Answer:
Step-by-step explanation:
-3y = 4x +9
y= -3/4x -3
Answer: what are the options?
Step-by-step explanation:
Answer:
There isn't a specific answer in my knowledge but the answer that's matches with most of them is 149
-3(2r+7)=3
distribute -3
-6r-21=3
add 21 to both sides, this causes the 21 on the left to cancel itself out.
-6r=24
divide each side by -6, this causes the -6 on the left side to cancel itself out.
r=-4
The primeter is the outside p=2+2 +3+1+1 so the primiter is 9
