Question

Find the slope of the line that passes through:
(5, -10) and (5,-4)

Answer 1

Undefined

Explanation:

you use the slope formula

m = y2 - y1 / x2 - x1

substitute

m = -4 - (-10) / 5 - (-5)

subtract 5 from 5

- 4 - (-10) / 0

The expression contains a division by 0. The expression is undefined.