1.
If
y
varies inversely as
x
and
y
= 6 when
x
= 24, find
x
when
y
= 12.
A.
144
B.
48
C.
24
D.
12
Hint
2.
Simplify
.
A.
B.
z
+ 4
C.
D.
Hint
3.
Find
.
A.
B.
C.
D.
Hint
4.
Find
.
A.
B.
C.
D.
Hint
5.
What is the quotient when
is divided by
?
A.
B.
C.
D.
Hint
6.
Find the quotient
.
A.
B.
C.
D.
Hint
7.
Find the quotient
.
A.
B.
C.
D.
Hint
8.
Find
.
A.
B.
C.
D.
Hint
9.
A.
B.
C.
D.
Hint
10.
Solve
.
A.
4
B.
1 or 4
C.
0
D.
-2
Hint
11.
Solve
.
A.
-2 or
B.
-2
C.
-2 or 7
D.
5
Hint
12.
If
x
varies inversely as
y
and the constant of variation is 24, what are
x
and
y
if it is true that
x
+
y
= 11?
A.
6 and 4
B.
–3 and –8
C.
3 and 8
D.
–6 and –4
Hint
13.
State the excluded value(s) of
.
A.
2, 3
B.
5, –5
C.
5, –5, 2, 3
D.
5
Hint
14.
Find
.
A.
B.
C.
D.
Hint
15.
Find
.
A.
B.
C.
D.
Hint
16.
Find
.
A.
B.
C.
D.
Hint
17.
Find the LCM of 8
x
2
y
2
z
and 12
x
y
3
z
2
.
A.
24
x
2
y
3
z
B.
48
x
2
y
3
z
2
C.
48
x
2
y
3
z
D.
24
x
2
y
3
z
2
Hint
18.
Gary is
inches tall, and weighs
pounds. What is his ratio in pounds per inch of height?
A.
B.
3
C.
D.
Hint