Answer:
y = -8
Step-by-step explanation:
5 - 5y = 45
-5y = 40
y = -8
the answer is A
if you multiply x by 3 then add 2 you get f(x)

Actually Welcome to the Concept of the linear equations.
answer is (-2,-1)
g=-2 , h = -1
Answer:
They are 30.93 in³ altogether.
Step-by-step explanation: V = 4/3 π r³
r = 2.7/2 = 1.35
π x 1.35 x 1.35 x 4/3 = 10.31 in³
10.31 x 3 = 30.93