Question

What is the slope of the line that passes through the points

(
8
,
−
9
)
(8,−9) and
(
14
,
−
9
)
?
(14,−9)? Write your answer in simplest form.

Answer 1

You would use deltay/deltax formula, change in rise/change in run. -9-(-9)/14-8=0/6. Therefore, the slope is 0. It’s a horizontal line.