Question

What is the slope of the line that passes through the points (-1,-10) and

(-1, -2) ? Write your answer in simplest form.

Answer 1

The slope is undefined.

Explanation:

m=(y2-y1)/(x2-x1)

m=(-2-(-10))/(-1-(-1))

m=(-2+10)/(-1+1)

m=8/0

The slope is undefined.