Answer:
first one is 276
Step-by-step explanation:
Answer:
-2y=10x-24
y= -5x+12
Step-by-step explanation:
Answer:
(-5,6)
Step-by-step explanation:
If it's the midpoint then MB=3x+3, but to find length set AM equal to one half AB
3x+3=(8x-6)(1/2) or 2(3x+3)=8x-6
2(3x+3)=8x-6
6x+6=8x-6
12=2x
X=6