Question

What is the undefined slope through (12, -20)

Answer 1

x=12

Explanation:

since 12 is the x coordinate, and an undefined slope is vertical that means x has to equal to 12

Answer 2

If a line has an undefined slope, it means it is a vertical line. A vertical line passing through the point (12, -20) would have all points on the line with an x-coordinate of 12. Therefore, the equation of the line would be:

x = 12

So, any point of the form (12, y) would be on this line, where y can be any real number.