Answer:
-4
Step-by-step explanation:
That's the answer above
13
It is a square so the length of 1 side = = 13
138 should be your answer.
:)
6 : 1
divide by 3 on both sides
18 ÷ 3 = 6
3 ÷ 3 = 1
6:1
Hope it helps.
y=mx+b
therefore m = 1/2
and b = -6