Answer:
Step-by-step explanation:
m(slope) = change in y/ change in x
-7-5/-9-6 = -12/-15 or -4/-5 = 4/5
y=mx+b
take the second ordered pair
-7 = 4/5(9) +b
-7 = 36/5 + b
b = 7.2+7
b = 14.2
slope intercept form = (4/5)x +14.2
i don't think I'm right but this is what I remember doing
