How do you find the slope of $(-7, 8), (-7, 5)$ ?

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Answer 1 · 2016-07-27T13:35:28

Subtract the first y-variable from the second y-variable and divide that by the first x-variable subtracted from the second x-variable.

$(5-8)/(-7--7)$ = $(5-8)/(-7+7)$ = $3/0$ = Undefined

The slope is undefined.

How do you find the slope of (-7, 8), (-7, 5) (-7, 8), (-7, 5) ?