EduSahara™ Assignment
Name : Graphs of Linear Equations
Chapter : Graphs
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
    • Find the set of points satisfying the equation
    • (
      7
      x
      6
      y
      51
      )
      =
      0
  • (i)
    • (
      (
      2
      )
      ,
      (
      37

      6
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      21

      2
      )
      )
    • ,
    • (
      1
      ,
      (
      29

      3
      )
      )
    • ,
    • (
      2
      ,
      (
      65

      6
      )
      )
  • (ii)
    • (
      (
      2
      )
      ,
      (
      37

      6
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      0
      ,
      (
      17

      2
      )
      )
    • ,
    • (
      1
      ,
      (
      29

      3
      )
      )
    • ,
    • (
      4
      ,
      (
      53

      6
      )
      )
  • (iii)
    • (
      (
      2
      )
      ,
      (
      37

      6
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      1
      ,
      (
      19

      2
      )
      )
    • ,
    • (
      1
      ,
      (
      29

      3
      )
      )
    • ,
    • (
      2
      ,
      (
      65

      6
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      (
      37

      6
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      0
      ,
      (
      17

      2
      )
      )
    • ,
    • (
      0
      ,
      (
      26

      3
      )
      )
    • ,
    • (
      2
      ,
      (
      65

      6
      )
      )
  • (v)
    • (
      (
      2
      )
      ,
      (
      37

      6
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      0
      ,
      (
      17

      2
      )
      )
    • ,
    • (
      1
      ,
      (
      29

      3
      )
      )
    • ,
    • (
      2
      ,
      (
      65

      6
      )
      )
Question 2
2.
    • Find the set of points satisfying the equation
    • y
      =
      1

      2
      x
  • (i)
    • (
      (
      2
      )
      ,
      (
      1
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      1

      2
      )
    • ,
    • (
      2
      ,
      1
      )
  • (ii)
    • (
      (
      2
      )
      ,
      (
      1
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      1
      ,
      (
      1
      )
      )
    • ,
    • (
      1
      ,
      1

      2
      )
    • ,
    • (
      2
      ,
      1
      )
  • (iii)
    • (
      (
      2
      )
      ,
      (
      1
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      1
      ,
      1

      2
      )
    • ,
    • (
      2
      ,
      1
      )
  • (iv)
    • (
      (
      2
      )
      ,
      (
      1
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      0
      ,
      3

      2
      )
    • ,
    • (
      2
      ,
      1
      )
  • (v)
    • (
      (
      2
      )
      ,
      (
      1
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      1

      2
      )
    • ,
    • (
      4
      ,
      3
      )
Question 3
3.
    • Find the set of points satisfying the equation
    • x
      =
      (
      8

      5
      y
      27

      5
      )
  • (i)
    • (
      (
      2
      )
      ,
      17

      8
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      4
      )
    • ,
    • (
      0
      ,
      27

      8
      )
    • ,
    • (
      0
      ,
      5
      )
    • ,
    • (
      2
      ,
      37

      8
      )
  • (ii)
    • (
      (
      2
      )
      ,
      17

      8
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      4
      )
    • ,
    • (
      0
      ,
      27

      8
      )
    • ,
    • (
      1
      ,
      4
      )
    • ,
    • (
      4
      ,
      53

      8
      )
  • (iii)
    • (
      (
      2
      )
      ,
      17

      8
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      4
      )
    • ,
    • (
      1
      ,
      19

      8
      )
    • ,
    • (
      1
      ,
      4
      )
    • ,
    • (
      2
      ,
      37

      8
      )
  • (iv)
    • (
      (
      2
      )
      ,
      17

      8
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      4
      )
    • ,
    • (
      0
      ,
      27

      8
      )
    • ,
    • (
      1
      ,
      4
      )
    • ,
    • (
      2
      ,
      37

      8
      )
  • (v)
    • (
      (
      2
      )
      ,
      17

      8
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      4
      )
    • ,
    • (
      (
      2
      )
      ,
      11

      8
      )
    • ,
    • (
      1
      ,
      4
      )
    • ,
    • (
      2
      ,
      37

      8
      )
Question 4
4.
    • Find the set of points satisfying the equation
    • y
      =
      7

      4
      x
  • (i)
    • (
      (
      2
      )
      ,
      (
      7

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      7

      4
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      7

      4
      )
    • ,
    • (
      2
      ,
      7

      2
      )
  • (ii)
    • (
      (
      2
      )
      ,
      (
      7

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      7

      4
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      0
      ,
      11

      4
      )
    • ,
    • (
      2
      ,
      7

      2
      )
  • (iii)
    • (
      (
      2
      )
      ,
      (
      7

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      7

      4
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      7

      4
      )
    • ,
    • (
      4
      ,
      11

      2
      )
  • (iv)
    • (
      (
      2
      )
      ,
      (
      7

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      7

      4
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      1
      ,
      7

      4
      )
    • ,
    • (
      2
      ,
      7

      2
      )
  • (v)
    • (
      (
      2
      )
      ,
      (
      7

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      7

      4
      )
      )
    • ,
    • (
      1
      ,
      (
      1
      )
      )
    • ,
    • (
      1
      ,
      7

      4
      )
    • ,
    • (
      2
      ,
      7

      2
      )
Question 5
5.
    • Find the set of points satisfying the equation
    • (
      3
      x
      +
      8
      y
      2
      )
      =
      0
  • (i)
    • (
      (
      2
      )
      ,
      1

      1
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      8
      )
    • ,
    • (
      0
      ,
      1

      4
      )
    • ,
    • (
      0
      ,
      7

      8
      )
    • ,
    • (
      2
      ,
      (
      1

      2
      )
      )
  • (ii)
    • (
      (
      2
      )
      ,
      1

      1
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      8
      )
    • ,
    • (
      1
      ,
      (
      3

      4
      )
      )
    • ,
    • (
      1
      ,
      (
      1

      8
      )
      )
    • ,
    • (
      2
      ,
      (
      1

      2
      )
      )
  • (iii)
    • (
      (
      2
      )
      ,
      1

      1
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      8
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      7

      4
      )
      )
    • ,
    • (
      1
      ,
      (
      1

      8
      )
      )
    • ,
    • (
      2
      ,
      (
      1

      2
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      1

      1
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      8
      )
    • ,
    • (
      0
      ,
      1

      4
      )
    • ,
    • (
      1
      ,
      (
      1

      8
      )
      )
    • ,
    • (
      4
      ,
      3

      2
      )
  • (v)
    • (
      (
      2
      )
      ,
      1

      1
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      8
      )
    • ,
    • (
      0
      ,
      1

      4
      )
    • ,
    • (
      1
      ,
      (
      1

      8
      )
      )
    • ,
    • (
      2
      ,
      (
      1

      2
      )
      )
Question 6
6.
    • Find the set of points satisfying the equation
    • y
      =
      (
      2
      )
  • (i)
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      (
      2
      )
      )
    • ,
    • (
      1
      ,
      (
      2
      )
      )
    • ,
    • (
      4
      ,
      0
      )
  • (ii)
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      1
      ,
      (
      3
      )
      )
    • ,
    • (
      1
      ,
      (
      2
      )
      )
    • ,
    • (
      2
      ,
      (
      2
      )
      )
  • (iii)
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      (
      1
      )
      )
    • ,
    • (
      2
      ,
      (
      2
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      (
      2
      )
      )
    • ,
    • (
      1
      ,
      (
      2
      )
      )
    • ,
    • (
      2
      ,
      (
      2
      )
      )
  • (v)
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      4
      )
      )
    • ,
    • (
      1
      ,
      (
      2
      )
      )
    • ,
    • (
      2
      ,
      (
      2
      )
      )
Question 7
7.
    • Find the set of points satisfying the equation
    • x
      =
      7
  • (i)
    • (
      7
      ,
      (
      2
      )
      )
    • ,
    • (
      7
      ,
      (
      1
      )
      )
    • ,
    • (
      5
      ,
      (
      2
      )
      )
    • ,
    • (
      7
      ,
      1
      )
    • ,
    • (
      7
      ,
      2
      )
  • (ii)
    • (
      7
      ,
      (
      2
      )
      )
    • ,
    • (
      7
      ,
      (
      1
      )
      )
    • ,
    • (
      7
      ,
      0
      )
    • ,
    • (
      7
      ,
      1
      )
    • ,
    • (
      9
      ,
      4
      )
  • (iii)
    • (
      7
      ,
      (
      2
      )
      )
    • ,
    • (
      7
      ,
      (
      1
      )
      )
    • ,
    • (
      8
      ,
      (
      1
      )
      )
    • ,
    • (
      7
      ,
      1
      )
    • ,
    • (
      7
      ,
      2
      )
  • (iv)
    • (
      7
      ,
      (
      2
      )
      )
    • ,
    • (
      7
      ,
      (
      1
      )
      )
    • ,
    • (
      7
      ,
      0
      )
    • ,
    • (
      6
      ,
      2
      )
    • ,
    • (
      7
      ,
      2
      )
  • (v)
    • (
      7
      ,
      (
      2
      )
      )
    • ,
    • (
      7
      ,
      (
      1
      )
      )
    • ,
    • (
      7
      ,
      0
      )
    • ,
    • (
      7
      ,
      1
      )
    • ,
    • (
      7
      ,
      2
      )
Question 8
8.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        34

        7
        )
      • ,
      • (
        (
        1
        )
        ,
        4
        )
      • ,
      • (
        0
        ,
        22

        7
        )
      • ,
      • (
        1
        ,
        16

        7
        )
      • ,
      • (
        2
        ,
        10

        7
        )
    • ?
  • (i)
    x
    =
    6
  • (ii)
    (
    32
    x
    +
    9
    y
    4
    )
    =
    0
  • (iii)
    (
    6
    x
    7
    y
    +
    22
    )
    =
    0
  • (iv)
    x
    =
    (
    6

    7
    y
    +
    12

    7
    )
  • (v)
    y
    =
    (
    6

    7
    x
    +
    71

    7
    )
Question 9
9.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        (
        13

        4
        )
        )
      • ,
      • (
        (
        1
        )
        ,
        (
        4
        )
        )
      • ,
      • (
        0
        ,
        (
        19

        4
        )
        )
      • ,
      • (
        1
        ,
        (
        11

        2
        )
        )
      • ,
      • (
        2
        ,
        (
        25

        4
        )
        )
    • ?
  • (i)
    x
    =
    (
    5
    )
  • (ii)
    y
    =
    (
    3

    4
    x
    19

    4
    )
  • (iii)
    (
    3
    x
    4
    y
    +
    5
    )
    =
    0
  • (iv)
    y
    =
    (
    1
    )
  • (v)
    x
    =
    (
    3

    4
    y
    17

    4
    )
Question 10
10.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        5

        2
        )
      • ,
      • (
        (
        1
        )
        ,
        11

        8
        )
      • ,
      • (
        0
        ,
        1

        4
        )
      • ,
      • (
        1
        ,
        (
        7

        8
        )
        )
      • ,
      • (
        2
        ,
        (
        2
        )
        )
    • ?
  • (i)
    y
    =
    (
    2

    7
    x
    32

    7
    )
  • (ii)
    (
    9
    x
    +
    8
    y
    2
    )
    =
    0
  • (iii)
    y
    =
    (
    4
    )
  • (iv)
    x
    =
    (
    2
    )
  • (v)
    x
    =
    (
    2

    7
    y
    6

    7
    )
Question 11
11.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        (
        5
        )
        )
      • ,
      • (
        (
        1
        )
        ,
        (
        5
        )
        )
      • ,
      • (
        0
        ,
        (
        5
        )
        )
      • ,
      • (
        1
        ,
        (
        5
        )
        )
      • ,
      • (
        2
        ,
        (
        5
        )
        )
    • ?
  • (i)
    y
    =
    (
    5
    )
  • (ii)
    y
    =
    (
    3

    13
    x
    62

    13
    )
  • (iii)
    x
    =
    (
    3

    13
    y
    +
    28

    13
    )
  • (iv)
    (
    4
    x
    +
    3
    y
    2
    )
    =
    0
  • (v)
    x
    =
    1
Question 12
12.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        (
        2
        )
        )
      • ,
      • (
        (
        2
        )
        ,
        (
        1
        )
        )
      • ,
      • (
        (
        2
        )
        ,
        0
        )
      • ,
      • (
        (
        2
        )
        ,
        1
        )
      • ,
      • (
        (
        2
        )
        ,
        2
        )
    • ?
  • (i)
    y
    =
    (
    7

    13
    x
    +
    38

    13
    )
  • (ii)
    x
    =
    (
    2
    )
  • (iii)
    (
    7
    x
    13
    y
    +
    29
    )
    =
    0
  • (iv)
    y
    =
    4
  • (v)
    x
    =
    (
    7

    13
    y
    54

    13
    )
Question 13
13.
    • Which of the displayed lines represent the equation
    • (
      5
      x
      5
      y
      25
      )
      =
      0
    • ?
  • (i)
      • line with point
      • U
  • (ii)
      • line with point
      • S
  • (iii)
      • line with point
      • V
  • (iv)
      • line with point
      • R
  • (v)
      • line with point
      • T
Question 14
14.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      4
      )
  • (i)
      • line with point
      • N
  • (ii)
      • line with point
      • M
  • (iii)
      • line with point
      • Q
  • (iv)
      • line with point
      • P
  • (v)
      • line with point
      • O
Question 15
15.
    • Which of the displayed lines represent the equation
    • x
      =
      (
      5
      )
  • (i)
      • line with point
      • S
  • (ii)
      • line with point
      • Q
  • (iii)
      • line with point
      • O
  • (iv)
      • line with point
      • R
  • (v)
      • line with point
      • P
Question 16
16.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      3

      4
      x
      2
      )
  • (i)
      • line with point
      • U
  • (ii)
      • line with point
      • V
  • (iii)
      • line with point
      • S
  • (iv)
      • line with point
      • W
  • (v)
      • line with point
      • T
Question 17
17.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      7

      4
      x
      )
  • (i)
      • line with point
      • R
  • (ii)
      • line with point
      • T
  • (iii)
      • line with point
      • S
  • (iv)
      • line with point
      • Q
  • (v)
      • line with point
      • P
    Assignment Key

  •  1) (v)
  •  2) (i)
  •  3) (iv)
  •  4) (i)
  •  5) (v)
  •  6) (iv)
  •  7) (v)
  •  8) (iii)
  •  9) (ii)
  •  10) (ii)
  •  11) (i)
  •  12) (ii)
  •  13) (iv)
  •  14) (ii)
  •  15) (iii)
  •  16) (iii)
  •  17) (v)