Answer:
M=a2-a1/b2-b1
Step-by-step explanation:
-3-a/-2-1
-4a/3
/-4/-4
a=3/-4
C
first mark brainliest
a(x) and d(x)
hope that helps, have a good day!
dont forget my brainliest.
I don't knowektjtejejrjr
