1. Observe question
2. Employ Point-Slope formula
(y2 - y1)/(x2 - x1 )=
(-10-9)/(-6-9) =
-19/-15=
19/15
Slope: 19/15
Answer:[tex]\frac{19}{15}[/tex] or 1.26667
Step-by-step explanation:
m=rise over run=Δy over Δx
m=y2−y1x2−x1
m=−10−9−6−9
m=−19−15
m=19/15
