Question

Find the equation for the line that passes through the point (3,-2), and that is parallel to the line with the equation x = 4.

Answer 1

Answer: The line x = 4 is a vertical line passing through the point (4, y) for any y value. Since a vertical line has an undefined slope, any line that is parallel to it must also be vertical.

Therefore, the equation for the line that is parallel to x = 4 and passes through the point (3,-2) is simply x = 3.

Explanation: