Answer:

Step-by-step explanation:
A=b^2+2bh
b = 3
A = 3^2 + 2(3)h
A = 9 + 6h
6h = A - 9

Answer
18
Step-by-step explanation:
The area is width x hight. 6x3=18
Answer:
Line 2 and Line 4 are perpendicular
Step-by-step explanation:
Line 2: y=1/5x−3
Line 4: y+1=−5(x+2)
It should by the answer but if not sorry
Answer:
(X,Y)
(0,6)