Question

What is the written equation in slope intercept form that is parallel to (4,2) x=-3

Answer 1

x = 4 or x - 4 = 0

Explanation:

x = a - it's a vertical line

For a vertical line, the slope is undefined. Therefore we can write the equation of a line parallel to x = -3 in form x = a or x - a = 0.

We have the point (4, 2) → x = 4 and y = 2.

Therefore we have the equation: x = 4