Question

What is the equation of the line that passes through the point (2,3) and has a slope that is undefined

Answer 1

x=2

Explanation:

For there to be an undefined slope, there has to be no y-intercept. Therefore, the line looks vertical. So, the equation of a line with an undefined slope would be x=?. In this case, where we know a point (2,3), the equation would then be x=2.