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- 1. Multiple Choicey=kx. What does the k represent?constant of proportionalitymultiplierscale factorall of these are correct
- 2. Multiple Choice
Which best describes the graph represented in this table?proportionalnon-proportional - 3. Multiple ChoiceIs this table proportional or non-proportional?ProportionalNon-Proportional
- 4. Multiple ChoiceSolve the equation:
x/3 = 4x = 12x = 1x = 16x = 3 - 5. Multiple ChoiceSolve the equation:
2w=58w = 29w = 32w = 15w = 116 - 6. Multiple ChoiceSolve the equation:
5x = 25x = 20x = 125x = 4x = 5 - 7. Multiple ChoiceWhat is the Constant of Proportionality?k=46k=92k=0.2not proportional
- 8. Multiple ChoiceMason ran 3 miles in 20 minutes. What is his unit rate of miles per hour?400 miles per hour9 miles per hour20 miles per hour6.67 miles per hour
- 9. Multiple ChoiceWhat is the constant of proportionality?$3$4$2$9
- 10. Multiple ChoiceWhich equation matches the given graph?y=0.45xy = 2/5xy = 4xk = ¼
- 11. Multiple ChoiceWhich statement below accurately represents the graph?$100 is earned for each hour worked$200 earned for every 2 hours worked
is the unit rate$500 is earned for every 8 hours worked$300 is earned after working 4 hours - 12. Multiple ChoiceThe vertical axis; usually for values.X-axisgridsY-axislegend
- 13. Multiple ChoiceThe horizontal axis; usually for categories.X-axisgridslegendY-axis
- 14. Multiple ChoiceWhat is the constant of proportionality for the following graph?802040160
- 15. Multiple Choice
A graph is proportional if...
It is straight
It passes through the origin
Its straight and it passes through the origin
- 16. Multiple Choice
How do you find the constant of proportionality for a graph?
Pick a point on the line and use the formula x/y
Pick a point on the line and use the formula y/x
- 17. Multiple Choice
Does this graph show a proportional relationship?
Yes, because it is straight
Yes, because it goes through the origin
Yes, because it is straight and goes through the origin
No, it is not
- 18. Multiple Choice
Does this graph show a proportional relationship?
Yes, because it is a straight line
Yes, because it goes through the origin
Yes, because it is a straight line and goes through the origin
No, it is not
- 19. 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
- 20. Multiple ChoiceWhich equation matches the graph?y = 7xy = 42xy = 6xy = 2x
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