1.
There are 12 inches in every foot. Using
i
for the number of inches, write a rule that tells how many inches are in
f
feet.
A.
f
= 12
i
B.
f
= 12 +
f
C.
i
= 12
f
D.
12 =
i
+
f
Hint
2.
There are 12 inches in every foot. Develop a table comparing the values of the number of inches i in every foot f for the first 5 feet.
A.
B.
C.
D.
Hint
3.
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.
2,349 hours
B.
252 hours
C.
29 hours
D.
20 hours
Hint
4.
Jon earns $6.50 per hour working at a fast food restaurant. Find the graph that describes Jon's pay?
A.
B.
C.
D.
Hint
5.
Find the proportional relationship.
A.
A phone company that charges a flat monthly fee of $29.95 for unlimited calls day or night.
B.
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.
C.
A phone company that charges a monthly fee of $3.95 and $0.05 per minute on all calls.
D.
A phone company that charges $0.10 per minute on all calls.
Hint