Direct, Inverse, & Joint Variation

Direct, Inverse, & Joint Variation

3 years ago

ahorn3

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16 QuestionsShow answers

- Question 160 secondsQ.answer choices
- Question 260 secondsQ.answer choices
- Question 360 secondsQ.answer choices
- Question 4120 secondsQ. The equation

w = 10chs represents:answer choices - Question 5120 secondsQ. The equation

xy = 25 represents:answer choices - Question 6120 secondsQ.answer choices
- Question 7120 secondsQ.answer choices
- Question 8120 secondsQ.answer choices
- Question 9120 secondsQ.answer choices
- Question 10120 secondsQ. What type of variation does this scenario represent?

The length of time you charge your cell phone

and the battery poweranswer choices - Question 11120 secondsQ. What type of variation does this scenario represent?

The outside temperature

and the number of layers of clothes you need to wear outside to feel comfortableanswer choices - Question 12120 secondsQ. What type of variation does this scenario represent?

The grade you earn in a class

and the number of assignments you complete

and the number of hours you studyanswer choices - Question 13120 secondsQ. What type of variation does this scenario represent?

You and some friends decide to buy 2 pizzas and split the cost evenly.

The number of friends who are sharing the cost of the pizzas

and the amount of money you pay for your share.answer choices - Question 14300 secondsQ. Suppose y varies directly as x.

If y = 22.5 when x = 15, find y when x = 20.answer choices - Question 15300 secondsQ. Suppose y varies jointly as x & z.

If y = -180 when z = 15

and x = -3,

then find y when x = 7 and z = -5.answer choices - Question 16300 secondsQ. Suppose y varies inversely with x.

If y = 150 when x = 2, find y when x = 25.answer choices

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