1.
Solve
A.
-1
B.
0
C.
1, 4
D.
-1, 4
Hint
2.
Solve
A.
-4. 3
B.
-3, 4
C.
4
D.
-4
Hint
3.
Solve
A.
y
< -3
B.
y
< -3 or 0 <
y
< 1
C.
-3 <
y
< 1
D.
-3 <
y
< 0 or
y
> 1
Hint
4.
Suppose that Pam could build a house in
months and Jerry could build a house in
months. If they work together, how long would it take them to build the house?
A.
10 months
B.
months
C.
5 months
D.
months
Hint
5.
Solve
.
A.
0 <
x
<
B.
x
>
C.
x
<
D.
–
<
x
<
Hint
months and Jerry could build a house in 
months. If they work together, how long would it take them to build the house?