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- 1. Multiple Choice
What is the constant of proportionality?3425 - 2. Multiple ChoiceA recipe calls for 3/4 cup of brown sugar for every 3 eggs. What is the unit rate of eggs per cup?1 cup per egg2 cups per egg3 eggs per cup4 eggs per cup
- 3. Multiple ChoiceFind the unit rate of 624 calories in 3 servings.1,872 calories per serving208 calories per serving624 calories per serving621 calories per serving
- 4. Multiple ChoiceWhat is the constant of proportionality for this table?$1/9 per hour$9 per hour$8 per hour
- 5. Multiple ChoiceA box of cereal cost $3.59 for 30 oz. How much is the unit rate per ounce? Round to the nearest cent.11 cents12 cents13 cents10 cents
- 6. Multiple ChoiceIf Justin can type 408 words in 4 minutes, how many words can he type per minute?102 words per minute100 words per minute400 words per minute412 words per minute
- 7. Multiple ChoiceAlycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?$7 per hour$6 per hour$6.80 per hour$17.40 per hour
- 8. Multiple ChoiceWhat was Brian's unit rate?3/2 word per minute30 minutes per word60 minutes per word30 words per minute
- 9. Multiple ChoiceBen drinks tea at a relatively quick rate. He drinks 1/2 liter of tea every 2/3 of an hour. How much tea does Ben drink per hour?1 and 1/3 of an hour per liter3/4 of a liter per hour1 and 1/3 liter per hour3/4 of an hour per liter
- 10. Multiple Choice
Identify the constant of proportionality.
k = 2x
k = 2
k = 4
none (not proportional)
- 11. Multiple Choice
Identify the constant of proportionality.
k = 6
k = 12
k = 1/6
k = 1/12
none (not proportional)
- 12. Multiple Choice
Identify the constant of proportionality.
k = 2
k = 3
k = 1.50
k = 2/3
none (not proportional)
- 13. Multiple Choice
Identify the constant of proportionality.
k = 5
k = 1/5
k = 1
k = 2.5
none (not proportional)
- 14. Multiple Choice
The constant of proportionality of this graph is k = 45. What does it mean?
The boat travels for 45 miles for every 45 hours
The boat travels 1 mile for every 45 hours
The boat travels 45 miles for every 1 hour
The boat travels 1/45 mile for every 1 hour
- 15. Multiple Choice
Write an equation that represents the relationship between the weight(x) and the cost(y).
y = 1/2 x
y = 1/4 x
y = 2x
y = 4x
- 16. Multiple ChoiceWrite an equation for the proportional relationship in the table.y=18xy=18.50xy=22.50xy=22x
- 17. Multiple ChoiceThe constant of proportionality in the equation y = ½x is _______.xy1/22
- 18. Multiple ChoiceDetermine the missing value in the table.1531/39
- 19. Multiple ChoiceWhat is the constant of proportionality?45 mph90 mph135 mph2 mph
- 20. Multiple ChoiceWhat is the constant of proportionality?41/481/8
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