i need help i got -1/4 but it said it was wrong
Answer:
m=-1/5
Step-by-step explanation:
Slope formula which you will need is (y2-y1)/(x2-x1)
The two y values are 3 and 1
The corresponding x values are -9 and -1
(3-1)/(-9-1)
2/(-10)
Simplify
-1/5