1.
If
y
varies directly as
x
and
y
= 35 when
x
= 5, find
y
when
x
= 11.
A.
41
B.
77
C.
D.
7
Hint
2.
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.
$205.35
B.
$1437.45
C.
$194.25
D.
$207.20
Hint
3.
A direct variation equation has (-2, 4) and (
n
, -8) as solutions. Find the missing value.
A.
-2
B.
1
C.
4
D.
16
Hint
4.
Suppose
y
varies directly as
x
, and
y
= -65 when
x
= -26. Write a direct variation equation that relates
x
and
y
.
A.
B.
C.
D.
Hint
5.
Use the direct variation equation
to find
x
when
y
= -34.
A.
x
= -
B.
x
= -153
C.
x
=
D.
x
= 153
Hint