1.
Solve the equation shown by the model.
A.
x
= -3
B.
x
= -4
C.
x
= -15
D.
x
= -6
Hint
2.
Solve 5
x
= 40.
A.
35
B.
6
C.
9
D.
8
Hint
3.
Solve 8.4 = -1.2
p
.
A.
9.6
B.
-4
C.
-7
D.
7.2
Hint
4.
Solve –8
z
= 32.
A.
–4
B.
24
C.
4
D.
–24
Hint
5.
One gallon is four times as much as one quart. A gallon of water weighs about eight pounds. Use the equation 4
q
= 8 to find out about how much a quart of water weighs.
A.
4 pounds
B.
2 pounds
C.
8 pounds
D.
1 pounds
Hint