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10.25
A movie ticket costs $10.25 per person. What is the con-stant of proportionality?
$40.00
The store sells books for $20.00 per book. How much would two books cost?
y = 55x
Kristen drives 55 miles per hour. What expression can you use to represent this relationship?
0.25x
Mike can run 4 laps in 16 minutes. What expression can you use to represent how many laps PER minute he can run?
5
Madison can do 10 jumps in 50 seconds. How many seconds does it take her to jump one time?
4
Mike can run 4 laps in 16 minutes. What is the rate of minutes per lap?
$2.75
Eleanor pays a total of $16.50 for every 6 shirts she has dry-cleaned. What does it cost to dry-clean one shirt?
$25.00
A refund you get varies directly as the number of cans you recycle. If you get a $3.75 refund for 75 cans, how much should you get for 500 cans?
$27.50
Eleanor pays a total of $16.50 for every 6 shirts she has dry-cleaned. How much would it cost for her to dry-clean 10 shirts?
k
In the equation [ y = kx], which letter represents the constant of proportionality?
Note 
Flashcard (22)