EduSahara™ Assignment
Name : Graph of a Linear Equation in Two Variables
Chapter : Coordinate System and Graphs
Grade : ICSE Grade VIII
License : Non Commercial Use
Question 1
1.
    • Find the set of points satisfying the equation
    • (
      11
      x
      14
      y
      29
      )
      =
      0
  • (i)
    • (
      (
      2
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      9

      7
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      57

      14
      )
      )
    • ,
    • (
      1
      ,
      (
      20

      7
      )
      )
    • ,
    • (
      2
      ,
      (
      51

      14
      )
      )
  • (ii)
    • (
      (
      2
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      9

      7
      )
      )
    • ,
    • (
      1
      ,
      (
      43

      14
      )
      )
    • ,
    • (
      1
      ,
      (
      20

      7
      )
      )
    • ,
    • (
      2
      ,
      (
      51

      14
      )
      )
  • (iii)
    • (
      (
      2
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      9

      7
      )
      )
    • ,
    • (
      0
      ,
      (
      29

      14
      )
      )
    • ,
    • (
      1
      ,
      (
      20

      7
      )
      )
    • ,
    • (
      2
      ,
      (
      51

      14
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      9

      7
      )
      )
    • ,
    • (
      0
      ,
      (
      29

      14
      )
      )
    • ,
    • (
      1
      ,
      (
      20

      7
      )
      )
    • ,
    • (
      4
      ,
      (
      23

      14
      )
      )
  • (v)
    • (
      (
      2
      )
      ,
      (
      1

      2
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      9

      7
      )
      )
    • ,
    • (
      0
      ,
      (
      29

      14
      )
      )
    • ,
    • (
      0
      ,
      (
      13

      7
      )
      )
    • ,
    • (
      2
      ,
      (
      51

      14
      )
      )
Question 2
2.
    • Find the set of points satisfying the equation
    • y
      =
      (
      9
      x
      +
      43
      )
  • (i)
    • (
      (
      2
      )
      ,
      61
      )
    • ,
    • (
      (
      1
      )
      ,
      52
      )
    • ,
    • (
      0
      ,
      43
      )
    • ,
    • (
      1
      ,
      34
      )
    • ,
    • (
      4
      ,
      27
      )
  • (ii)
    • (
      (
      2
      )
      ,
      61
      )
    • ,
    • (
      (
      1
      )
      ,
      52
      )
    • ,
    • (
      1
      ,
      42
      )
    • ,
    • (
      1
      ,
      34
      )
    • ,
    • (
      2
      ,
      25
      )
  • (iii)
    • (
      (
      2
      )
      ,
      61
      )
    • ,
    • (
      (
      1
      )
      ,
      52
      )
    • ,
    • (
      0
      ,
      43
      )
    • ,
    • (
      1
      ,
      34
      )
    • ,
    • (
      2
      ,
      25
      )
  • (iv)
    • (
      (
      2
      )
      ,
      61
      )
    • ,
    • (
      (
      1
      )
      ,
      52
      )
    • ,
    • (
      0
      ,
      43
      )
    • ,
    • (
      0
      ,
      35
      )
    • ,
    • (
      2
      ,
      25
      )
  • (v)
    • (
      (
      2
      )
      ,
      61
      )
    • ,
    • (
      (
      1
      )
      ,
      52
      )
    • ,
    • (
      (
      2
      )
      ,
      41
      )
    • ,
    • (
      1
      ,
      34
      )
    • ,
    • (
      2
      ,
      25
      )
Question 3
3.
    • Find the set of points satisfying the equation
    • x
      =
      (
      17

      6
      y
      37

      6
      )
  • (i)
    • (
      (
      2
      )
      ,
      (
      25

      17
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      31

      17
      )
      )
    • ,
    • (
      1
      ,
      (
      54

      17
      )
      )
    • ,
    • (
      1
      ,
      (
      43

      17
      )
      )
    • ,
    • (
      2
      ,
      (
      49

      17
      )
      )
  • (ii)
    • (
      (
      2
      )
      ,
      (
      25

      17
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      31

      17
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      71

      17
      )
      )
    • ,
    • (
      1
      ,
      (
      43

      17
      )
      )
    • ,
    • (
      2
      ,
      (
      49

      17
      )
      )
  • (iii)
    • (
      (
      2
      )
      ,
      (
      25

      17
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      31

      17
      )
      )
    • ,
    • (
      0
      ,
      (
      37

      17
      )
      )
    • ,
    • (
      1
      ,
      (
      43

      17
      )
      )
    • ,
    • (
      4
      ,
      (
      15

      17
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      (
      25

      17
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      31

      17
      )
      )
    • ,
    • (
      0
      ,
      (
      37

      17
      )
      )
    • ,
    • (
      1
      ,
      (
      43

      17
      )
      )
    • ,
    • (
      2
      ,
      (
      49

      17
      )
      )
  • (v)
    • (
      (
      2
      )
      ,
      (
      25

      17
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      31

      17
      )
      )
    • ,
    • (
      0
      ,
      (
      37

      17
      )
      )
    • ,
    • (
      0
      ,
      (
      26

      17
      )
      )
    • ,
    • (
      2
      ,
      (
      49

      17
      )
      )
Question 4
4.
    • Find the set of points satisfying the equation
    • y
      =
      (
      11

      14
      x
      )
  • (i)
    • (
      (
      2
      )
      ,
      11

      7
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      14
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      (
      11

      14
      )
      )
    • ,
    • (
      4
      ,
      3

      7
      )
  • (ii)
    • (
      (
      2
      )
      ,
      11

      7
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      14
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      1
      ,
      (
      11

      14
      )
      )
    • ,
    • (
      2
      ,
      (
      11

      7
      )
      )
  • (iii)
    • (
      (
      2
      )
      ,
      11

      7
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      14
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      (
      11

      14
      )
      )
    • ,
    • (
      2
      ,
      (
      11

      7
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      11

      7
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      14
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      0
      ,
      3

      14
      )
    • ,
    • (
      2
      ,
      (
      11

      7
      )
      )
  • (v)
    • (
      (
      2
      )
      ,
      11

      7
      )
    • ,
    • (
      (
      1
      )
      ,
      11

      14
      )
    • ,
    • (
      1
      ,
      (
      1
      )
      )
    • ,
    • (
      1
      ,
      (
      11

      14
      )
      )
    • ,
    • (
      2
      ,
      (
      11

      7
      )
      )
Question 5
5.
    • Find the set of points satisfying the equation
    • (
      4
      x
      +
      5
      y
      2
      )
      =
      0
  • (i)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      6

      5
      )
    • ,
    • (
      0
      ,
      2

      5
      )
    • ,
    • (
      1
      ,
      (
      2

      5
      )
      )
    • ,
    • (
      4
      ,
      4

      5
      )
  • (ii)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      6

      5
      )
    • ,
    • (
      0
      ,
      2

      5
      )
    • ,
    • (
      0
      ,
      3

      5
      )
    • ,
    • (
      2
      ,
      (
      6

      5
      )
      )
  • (iii)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      6

      5
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      8

      5
      )
      )
    • ,
    • (
      1
      ,
      (
      2

      5
      )
      )
    • ,
    • (
      2
      ,
      (
      6

      5
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      6

      5
      )
    • ,
    • (
      1
      ,
      (
      3

      5
      )
      )
    • ,
    • (
      1
      ,
      (
      2

      5
      )
      )
    • ,
    • (
      2
      ,
      (
      6

      5
      )
      )
  • (v)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      6

      5
      )
    • ,
    • (
      0
      ,
      2

      5
      )
    • ,
    • (
      1
      ,
      (
      2

      5
      )
      )
    • ,
    • (
      2
      ,
      (
      6

      5
      )
      )
Question 6
6.
    • Find the set of points satisfying the equation
    • y
      =
      6
  • (i)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      6
      )
    • ,
    • (
      0
      ,
      6
      )
    • ,
    • (
      1
      ,
      6
      )
    • ,
    • (
      2
      ,
      6
      )
  • (ii)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      6
      )
    • ,
    • (
      0
      ,
      6
      )
    • ,
    • (
      1
      ,
      6
      )
    • ,
    • (
      4
      ,
      8
      )
  • (iii)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      6
      )
    • ,
    • (
      (
      2
      )
      ,
      4
      )
    • ,
    • (
      1
      ,
      6
      )
    • ,
    • (
      2
      ,
      6
      )
  • (iv)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      6
      )
    • ,
    • (
      1
      ,
      5
      )
    • ,
    • (
      1
      ,
      6
      )
    • ,
    • (
      2
      ,
      6
      )
  • (v)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      6
      )
    • ,
    • (
      0
      ,
      6
      )
    • ,
    • (
      0
      ,
      7
      )
    • ,
    • (
      2
      ,
      6
      )
Question 7
7.
    • Find the set of points satisfying the equation
    • x
      =
      0
  • (i)
    • (
      0
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      (
      1
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      1
      )
    • ,
    • (
      0
      ,
      2
      )
  • (ii)
    • (
      0
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      (
      1
      )
      )
    • ,
    • (
      1
      ,
      (
      1
      )
      )
    • ,
    • (
      0
      ,
      1
      )
    • ,
    • (
      0
      ,
      2
      )
  • (iii)
    • (
      0
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      (
      1
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      0
      ,
      1
      )
    • ,
    • (
      2
      ,
      4
      )
  • (iv)
    • (
      0
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      (
      1
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      0
      ,
      1
      )
    • ,
    • (
      0
      ,
      2
      )
  • (v)
    • (
      0
      ,
      (
      2
      )
      )
    • ,
    • (
      0
      ,
      (
      1
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      (
      1
      )
      ,
      2
      )
    • ,
    • (
      0
      ,
      2
      )
Question 8
8.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        77

        10
        )
      • ,
      • (
        (
        1
        )
        ,
        32

        5
        )
      • ,
      • (
        0
        ,
        51

        10
        )
      • ,
      • (
        1
        ,
        19

        5
        )
      • ,
      • (
        2
        ,
        5

        2
        )
    • ?
  • (i)
    (
    20
    x
    +
    5
    y
    4
    )
    =
    0
  • (ii)
    y
    =
    (
    13

    10
    x
    +
    3

    2
    )
  • (iii)
    x
    =
    (
    5
    )
  • (iv)
    y
    =
    8
  • (v)
    (
    13
    x
    10
    y
    +
    51
    )
    =
    0
Question 9
9.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        (
        15

        2
        )
        )
      • ,
      • (
        (
        1
        )
        ,
        (
        39

        5
        )
        )
      • ,
      • (
        0
        ,
        (
        81

        10
        )
        )
      • ,
      • (
        1
        ,
        (
        42

        5
        )
        )
      • ,
      • (
        2
        ,
        (
        87

        10
        )
        )
    • ?
  • (i)
    y
    =
    (
    3

    10
    x
    81

    10
    )
  • (ii)
    x
    =
    3
  • (iii)
    y
    =
    (
    9
    )
  • (iv)
    (
    3
    x
    10
    y
    14
    )
    =
    0
  • (v)
    x
    =
    (
    3

    10
    y
    +
    57

    10
    )
Question 10
10.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        15

        4
        )
      • ,
      • (
        (
        1
        )
        ,
        9

        4
        )
      • ,
      • (
        0
        ,
        3

        4
        )
      • ,
      • (
        1
        ,
        (
        3

        4
        )
        )
      • ,
      • (
        2
        ,
        (
        9

        4
        )
        )
    • ?
  • (i)
    (
    6
    x
    +
    4
    y
    3
    )
    =
    0
  • (ii)
    y
    =
    (
    9

    13
    x
    +
    119

    13
    )
  • (iii)
    y
    =
    5
  • (iv)
    x
    =
    6
  • (v)
    x
    =
    (
    9

    13
    y
    +
    33

    13
    )
Question 11
11.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        2
        )
      • ,
      • (
        (
        1
        )
        ,
        2
        )
      • ,
      • (
        0
        ,
        2
        )
      • ,
      • (
        1
        ,
        2
        )
      • ,
      • (
        2
        ,
        2
        )
    • ?
  • (i)
    (
    3
    x
    5
    y
    7
    )
    =
    0
  • (ii)
    y
    =
    2
  • (iii)
    x
    =
    (
    3

    5
    y
    41

    5
    )
  • (iv)
    x
    =
    (
    7
    )
  • (v)
    y
    =
    (
    3

    5
    x
    11

    5
    )
Question 12
12.
    • Which of the following equations satisfy the given points
      • (
        9
        ,
        (
        2
        )
        )
      • ,
      • (
        9
        ,
        (
        1
        )
        )
      • ,
      • (
        9
        ,
        0
        )
      • ,
      • (
        9
        ,
        1
        )
      • ,
      • (
        9
        ,
        2
        )
    • ?
  • (i)
    x
    =
    (
    y
    +
    14
    )
  • (ii)
    x
    =
    9
  • (iii)
    (
    16
    x
    16
    y
    16
    )
    =
    0
  • (iv)
    y
    =
    (
    x
    +
    4
    )
  • (v)
    (
    9
    x
    +
    4
    y
    1
    )
    =
    0
Question 13
13.
    • Which of the displayed lines represent the equation
    • (
      3
      x
      3
      y
      +
      3
      )
      =
      0
    • ?
  • (i)
      • line with point
      • T
  • (ii)
      • line with point
      • U
  • (iii)
      • line with point
      • S
  • (iv)
      • line with point
      • R
  • (v)
      • line with point
      • V
Question 14
14.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      7
      )
  • (i)
      • line with point
      • T
  • (ii)
      • line with point
      • V
  • (iii)
      • line with point
      • U
  • (iv)
      • line with point
      • S
  • (v)
      • line with point
      • R
Question 15
15.
    • Which of the displayed lines represent the equation
    • x
      =
      6
  • (i)
      • line with point
      • N
  • (ii)
      • line with point
      • O
  • (iii)
      • line with point
      • Q
  • (iv)
      • line with point
      • M
  • (v)
      • line with point
      • P
Question 16
16.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      3

      4
      x
      7

      4
      )
  • (i)
      • line with point
      • Q
  • (ii)
      • line with point
      • N
  • (iii)
      • line with point
      • P
  • (iv)
      • line with point
      • O
  • (v)
      • line with point
      • M
Question 17
17.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      2

      9
      x
      )
  • (i)
      • line with point
      • S
  • (ii)
      • line with point
      • Q
  • (iii)
      • line with point
      • T
  • (iv)
      • line with point
      • U
  • (v)
      • line with point
      • R
    Assignment Key

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