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.
i
= 12
f
B.
f
= 12
i
C.
12 =
i
+
f
D.
f
= 12 +
f
Hint
2.
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.
$24
B.
$81
C.
$135
D.
$225
Hint
3.
Tamika earns $9 per hour working at the library. Develop a rule for the pay
p
received and the number of hours worked
h
.
A.
B.
p
= 9
h
C.
D.
h
= 9
p
Hint
4.
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.
all answers are correct
C.
Both graphs have the same slope.
D.
They both earn at least $50 after 8 hours worked.
Hint
5.
Nina earns $12 per hour as a sales clerk at the mall. If you added a line to the graph below to show Nina's pay, how would it compare to the other two graphs showing Tamika's and Jon's pay?
A.
The line would be between Tamika's and Jon's lines.
B.
The line would be steeper.
C.
The line would be nearly horizontal.
D.
The line would not appear on the graph because Nina makes so much more than Tamika and Jon.
Hint