1.
Tamika earns $9 per hour working at the library. She normally works 15 hours per week. How much does she earn in a typical week?
A.
$135
B.
$225
C.
$81
D.
$24
Hint
2.
Tamika earns $9 per hour working at the library. In one week, she earned $261. How many hours did Tamika work in that week?
A.
20 hours
B.
2,349 hours
C.
29 hours
D.
252 hours
Hint
3.
Tamika earns $9 per hour and Jon earns $6.50 per hour at their respective jobs. The graph below shows their pay. In what ways are the graphs the same?
A.
The largest amount they both can earn is $100.
B.
Both graphs have the same slope.
C.
all answers are correct
D.
They both earn at least $50 after 8 hours worked.
Hint
4.
Find the relationship that is not proportional.
A.
A
=
r
2
, where
A
is the area of a circle and
r
is the radius of the circle.
B.
p
= 4
s
, where
p
is the perimeter of a square and
s
is the length of one side of the square.
C.
m
= 10
c
, where
m
is the number of millimeters and c is the number of centimeters.
D.
S
= 180
n
– 360, where
S
is the sum of the interior angles in a polygon and
n
is the number of sides of the polygon.
Hint
5.
Find the proportional relationship.
A.
A phone company that charges $0.10 per minute on all calls.
B.
A phone company that charges a monthly fee of $3.95 and $0.05 per minute on all calls.
C.
A phone company that charges a flat monthly fee of $29.95 for unlimited calls day or night.
D.
A phone company that charges a monthly fee of $4.95, $0.01 per minute between the hours of 7:00 P.M. and 7:00 A.M., and $0.10 for all other calls.
Hint