Question

Write the standard form of the equation of the line passing through (0, 1) and parallel to x = 4.

a. x=4
b. y=1
c. x=0
d. 4x-y=-1

Answer 1

i think a is the right answer

Answer 2

Option C

x=0

Explanation:

Given is a line x=4

We are to find out a parallel line passing through (0,1)

We know that x=4 is a vertical line parallel to y axis.

Hence any other line parallel to this would be of the form x=a for a suitable a.

Since the required line passes through (0,1)

the point should satisfy x=a

i.e. x=0 is the answer.

This is a vertical line i.e. y axis.

Option C) x=0