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Mathematics
7th -
8thgrade
Proportional Relationships - Module 1, Topic 3
18 questions
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- 1. Multiple ChoiceWrite an equation for this relationship.y=1/5xy=1/2xy=2xy=5x
- 2. Multiple ChoiceWhich line shows a proportional relationship between x and y?Line LLine M
- 3. Multiple ChoiceWhat is the unit rate in this proportional relationship?60 miles/1 hour120 miles/ 2 hours1 mile/ 1 hour
- 4. Multiple Choice
Which best describes the relationship between x and y in the table?
Proportional
Not Proportional
- 5. Multiple ChoiceWhich graph is non-proportional?ABCD
- 6. Multiple ChoiceThe cost of 4 pounds of grapes is $24.36. What is the constant of proportionality that relates cost in dollars, y, to the number of pounds of grapes, x?6.0920.368.1228.36
- 7. Multiple ChoiceWhat makes a graph proportional?Straight LineThe line goes through (0,0)Curvy lineStraight line and passes through (0,0)
- 8. Multiple ChoiceIs the graph proportional or non proportional?proportionalnon proportional
- 9. Multiple ChoiceWhat is the constant of proportionality?1557525
- 10. Multiple ChoiceWhat is the constant of proportionality (in miles per hour) based on the table?45901352
- 11. Multiple ChoiceWhich equation matches the graph?y = 8xy = 1xy = 3xy = 16x
- 12. Multiple ChoiceWhat is the unit rate in this proportional relationship?60 miles/1 hour120 miles/ 2 hours1 mile/ 1 hour
- 13. Multiple ChoiceWhat is the constant of proportionality?$3$4$2$9
- 14. Multiple ChoiceWhy does this graph show a non-proportional relationship?Because it is proportionalIt goes through the originIt does not go through the originIt is a straight line
- 15. Multiple ChoiceA machine packs boxes at a constant rate of 2/3 a box every 1/2 a minute. What is the number of boxes it packs per minute?1/33/47/64/3
- 16. Multiple ChoiceA store sees 120 customers in 8 hours. What is the constant of proportionality?16 customers per hour15 customers per hour12 customers per hour20 customers per hour
- 17. Multiple ChoiceThe constant of proportionality can be found by finding the __________ _____________.unit rateratio rateproportion answerrational number
- 18. Multiple ChoiceA proportional relationship can be written as an equation in the form ____ = _____ _____y = k+xy = k-xy = kxy = k/x
- Answer choicesTagsAnswer choicesTags