EduSahara™ Assignment
Name : Equations of Lines Parallel to the x and y axes
Chapter : Linear Equations in two Variables
Grade : CBSE Grade IX
License : Non Commercial Use
Question 1
1.
The equation of x-axis is
  • (i)
    y
    =
    1
  • (ii)
    x
    =
    1
  • (iii)
    x
    =
    0
  • (iv)
    y
    =
    0
  • (v)
    y
    =
    x
Question 2
2.
The equation of y-axis is
  • (i)
    x
    =
    0
  • (ii)
    y
    =
    x
  • (iii)
    y
    =
    0
  • (iv)
    y
    =
    1
  • (v)
    x
    =
    1
Question 3
3.
Any line parallel to x-axis is
  • (i)
    a curved line
  • (ii)
    a vertical line
  • (iii)
    a horizontal line
  • (iv)
    an oblique line
Question 4
4.
Any line parallel to y-axis is
  • (i)
    an oblique line
  • (ii)
    a curved line
  • (iii)
    a horizontal line
  • (iv)
    a vertical line
Question 5
5.
A line which is neither parallel to x-axis nor y-axis is
  • (i)
    a vertical line
  • (ii)
    a curved line
  • (iii)
    a horizontal line
  • (iv)
    an oblique line
Question 6
6.
Equation of a straight line which is parallel to x-axis (where k is a constant) is
  • (i)
    x
    =
    0
  • (ii)
    x
    =
    y
  • (iii)
    x
    =
    k
  • (iv)
    y
    =
    k
  • (v)
    y
    =
    0
Question 7
7.
Equation of a straight line which is parallel to y-axis (where k is a constant) is
  • (i)
    y
    =
    0
  • (ii)
    y
    =
    k
  • (iii)
    x
    =
    0
  • (iv)
    x
    =
    y
  • (v)
    x
    =
    k
Question 8
8.
Find the equation of the displayed line
  • (i)
    y
    =
    (
    −
    6
    		)
  • (ii)
    y
    =
    (
    −
    4
    		)
  • (iii)
    y
    =
    (
    −
    5
    		)
  • (iv)
    3
    y
    =
    (
    −
    5
    		)
  • (v)
    x
    =
    (
    −
    5
    		)
Question 9
9.
Find the equation of the displayed line
  • (i)
    x
    =
    7
  • (ii)
    x
    =
    8
  • (iii)
    3
    x
    =
    8
  • (iv)
    x
    =
    9
  • (v)
    y
    =
    8
Question 10
10.
The equation of the x-axis is
a)
    • y
      =
      0
b)
    • y
      =
      1
c)
    • x
      =
      y
d)
    • x
      =
      1
e)
    • x
      =
      0
  • (i)
    {b,a}
  • (ii)
    {a}
  • (iii)
    {d,e,a}
  • (iv)
    {c,a}
Question 11
11.
    • Find the equation of a straight line parallel to x-axis and
    • passing through the point
    • (
      (
      −
      5
      )
      ,
      0
      )
  • (i)
    x
    =
    (
    −
    5
    		)
  • (ii)
    x
    =
    (
    −
    2
    		)
  • (iii)
    y
    =
    3
  • (iv)
    y
    =
    (
    −
    1
    		)
  • (v)
    y
    =
    0
Question 12
12.
    • Find the equation of a straight line parallel to y-axis and
    • passing through the point
    • (
      0
      ,
      1
      )
  • (i)
    y
    =
    3
  • (ii)
    x
    =
    (
    −
    1
    		)
  • (iii)
    y
    =
    1
  • (iv)
    x
    =
    2
  • (v)
    x
    =
    0
Question 13
13.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      −
      2
      		)
  • (i)
      • line with point
      • R
  • (ii)
      • line with point
      • Q
  • (iii)
      • line with point
      • P
  • (iv)
      • line with point
      • S
  • (v)
      • line with point
      • T
Question 14
14.
    • Which of the displayed lines represent the equation
    • x
      =
      0
  • (i)
      • line with point
      • S
  • (ii)
      • line with point
      • U
  • (iii)
      • line with point
      • Q
  • (iv)
      • line with point
      • T
  • (v)
      • line with point
      • R
    Assignment Key
  •  1) (iv)
  •  2) (i)
  •  3) (iii)
  •  4) (iv)
  •  5) (iv)
  •  6) (iv)
  •  7) (v)
  •  8) (iii)
  •  9) (ii)
  •  10) (ii)
  •  11) (v)
  •  12) (v)
  •  13) (iii)
  •  14) (iii)