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- 1. Multiple Choice
direct variationinverse variationneither direct nor inverse variation - 2. Multiple Choicedirect variationinverse variationneither direct nor inverse variation
- 3. Multiple ChoiceThe equation
xy = 25 represents:direct variationinverse variationjoint variationnone of these - 4. Multiple ChoiceSuppose y varies inversely with x.
If y = 150 when x = 2, find y when x = 25.300751,87512 - 5. Multiple ChoiceWhich of the following represents direct variation?y = kxy = k/xy = x/ky = mx + b
- 6. Multiple ChoiceIs the given table a direct variation? If so, what is the constant of variation?Yes; 1/3Yes; 3Yes; 5No
- 7. Multiple ChoiceWhich of the given graphs is a direct variation?ABCD
- 8. Multiple ChoiceIs the given table a direct or inverse variation? What is the constant of variation?Direct, 12Inverse, 12Direct, 1/12Inverse, 1/12
- 9. Multiple ChoiceTrina's paycheck earnings varies directly as the number of hours she works. If she works 19 hours and earns $187.15, what should she earn if she worked 40 hours?$394$443.25$472.80$512.20
- 10. Multiple ChoiceWrite an equation for this relationship.y=4xy=1/8xy=1/4xy=8x
- 11. Multiple ChoiceIs the given table a direct variation? If so, what is the constant?Yes; 1/4Yes; 4Yes; 2No
- 12. Multiple ChoiceIs this a direct variation?
y=2xyesno - 13. Multiple Choice
Which table represents a direct variation?
- 14. Multiple Choice
Which equation represents an inverse variation?
- 15. Multiple Choice
Which equation represents a direct variation?
- 16. Multiple Choice
Y varies directly to x. If y = 16 when x = 4, which equation represents this situation?
- 17. Multiple ChoiceThe amount of money earned on a job is directly proportional to the number of hours worked. If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?$2$308$1.57$265
- 18. Multiple ChoiceGiven that y varies inversely with x, if x =7 and y = 4, what is y when x = 2?14102-14
- 19. Multiple ChoiceThe value of y varies directly with x. Which function represents the relationship between x and y if y = 14 when x = 6.y=20xy=84xy=7/3xy=3/7x
- 20. Multiple ChoiceDetermine the type of variation:DirectInverseNeither
- Answer choicesTagsAnswer choicesTags