Answer: -3/12
Step-by-step explanation:
[tex]m=\frac{y2-y1}{x2-x1}[/tex] m represents the slope
(-9,-6) -9= x1 -6=y1 (3,-9) 3=x2 -9=y2
plug them in
[tex]m=\frac{-9--6}{3--9}[/tex]
two negatives make a positive
[tex]m=\frac{-9+6}{3+9}[/tex]
simplify
[tex]m=\frac{-3}{12}[/tex]
this is your slope: -3/12
I hope this is correct and helped you! :)
