Question

Find the slope of this line

Answer 1

Answer: undefined

Explanation:

the slope is 3 over 0 or 3/0 but that is mathematically not possible so it is considered undefined

Answer 2

undefined

Explanation:

This is a vertical line. Vertical lines have a slope of undefined

Checking:

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

= (-5 - -2)/( 5-5)

= (-5+2)/(0)

-3/0

undefined