Mathematics, 12.01.2021 01:00 sophiamoser
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1."Y varies directly as x". If y = 3 when x = 24, find y when x = 10.
2."Y varies directly as x". If y = 2 when x = 10, find x when y = 7.
3.If y varies directly with x, and y = 8 when x = -4, what is x when y = -48?
4.If y varies directly with x, and y = -20 when x = 3, what is y when x = 15?
5.The cost of bottles of vitamins varies directly with the number of vitamin tablets in a bottle. A bottle of 50 vitamin tablets costs $12. What is the cost in dollars of a bottle of 75 vitamin tablets?
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1."Y varies directly as x". If y = 3 when x = 24, find y when x = 10.
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