Question

Which of the following is the equation of a line parallel to y-axis?

a)x=a

b)y=x

c)x=y+z

d)x=z​

Answer 1

Answer:

What is the Equation of the Line Parallel to y-axis? The equation of the y-axis is given by x = 0. The equation of the line parallel to the y-axis is x = k, where 'k' is any real number

Answer 2

Answer:

x+2=0

The straight line parallel to y-axis is given by x=c

Since, it passes through (−2,5).

⇒−2=c (on putting x=-2 in x=c)

Therefore, the required equation of line is

x=−2

⇒x+2=0