Question

Which is an equation for the line shown?

A) x = 2
B) y = 2
C) x = -2
D) y = -2

Answer 1

a) x=2

Explanation:

at any point of the line x=2

Answer 2

a) x = 2

Explanation:

A vertical line has an equation: x = a, where a is any real number.

A horizontal line has an equation: y = a, where a is any real number.

We have the vertical line with x-intercept = 2. Therefore the equation of this line is

x = 2