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- 1. Multiple ChoiceY varies directly with x, and y is 84 when x is 16. Which equation represents this situation?y=1344xy=100xy=5.25xy=4/21x
- 2. Multiple Choice
Do the ratios form a proportion?
Yes, they form a proportion.No, they do not form a proportion. - 3. Multiple ChoiceEvery 30 seconds, you can text 35 words. How many words can you type in an hour?2,3004,2005401,800
- 4. Multiple ChoiceThe distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?48019608425
- 5. Multiple ChoiceFind missing side57911
- 6. Multiple ChoiceIdentify whether the given relation is Direct or Indirect Proportion?
Area of cultivated land and the crop harvestedDirector ProportionIndirect Proportion - 7. Multiple Choice6 pipes fill a tank in 120 minutes, then 5 pipes can fill it in _______ minutes100174144108
- 8. Multiple ChoiceSay 'TRUE' or 'FALSE'
The population of a country and the area of land per person are inversely proportionalTRUEFALSE - 9. Multiple ChoiceIs the following graph direct, inverse, or neither?DirectInverseNeither
- 10. 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
- 11. Multiple ChoiceIs the following graph direct, inverse, or neither?DirectInverseNeither
- 12. Multiple ChoiceThe number of hours to paint a house varies inversely with the number of painters working. A 2400-square foot house can be painted in 27 hours by 6 painters. How many painters would need to work in order to paint the house in 18 hours?8 painters10 painters9 painters11 painters
- 13. Multiple Choice
48 men were deployed to construct a bridge in 30 days.
How many days does it take for 16 men to construct 2 identical bridges?
150
160
180
190
- 14. Multiple ChoiceThe width of a rectangle varies inversely with its length. if the width is 4 when the length is 18, find the width when the length is 8.972362
- 15. Multiple Choice
As the speed of a train increases, the amount of time it takes to arrive at its destination decreases. What type of variation exists between the speed of the train and amount of time?
Direct Variation
Inverse Variation
Neither
Not enough information
- 16. Multiple Choice
6.The time it takes to travel a fixed distance varies inversely with the speed traveled. If it takes Pancho 52 minutes to bike to his fishing spot at 9.5 miles per hour, how long will it take him if he rides at 11 miles per hour?
Direct Variation
Inverse Variation
- Answer choicesTagsAnswer choicesTags