1.
Solve the equation shown by the model.
A.
x
= -3
B.
x
= -4
C.
x
= -6
D.
x
= -15
Hint
2.
Solve –75 = –25
a
.
A.
B.
–100
C.
3
D.
–50
Hint
3.
Solve 8.4 = -1.2
p
.
A.
7.2
B.
-4
C.
9.6
D.
-7
Hint
4.
Solve –8
z
= 32.
A.
24
B.
–4
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.
2 pounds
B.
4 pounds
C.
8 pounds
D.
1 pounds
Hint