1.
Jim's wages vary directly as the numbers of hours he works. For 7 hours, he makes $38.85. How much will he make in 37 hours?
A.
$1437.45
B.
$205.35
C.
$194.25
D.
$207.20
Hint
2.
A direct variation equation has (-2, 4) and (
n
, -8) as solutions. Find the missing value.
A.
4
B.
1
C.
-2
D.
16
Hint
3.
Use the direct variation equation
y
= 22
x
to find
x
when
y
= 88.
A.
B.
C.
x
= 4
D.
x
= -4
Hint
4.
Use the direct variation equation
to find
x
when
y
= -34.
A.
x
= -153
B.
x
=
C.
x
= -
D.
x
= 153
Hint
5.
Graph
A.
B.
C.
D.
Hint