# How do you find the equation of the line that goes through P(3, -4), slope is undefined?

##### 1 Answer

Aug 18, 2017

See a solution process below:

#### Explanation:

A line is a vertical line when the slope of the line is undefined.

This means for each and every value of

So, given the point

Therefore, we can plug any value in for

Therefore the equation for this line is:

Regardless of the value of