Inverse variation 9 y varies inversely as x. If y=8 when x=5. What is y when x = 20?

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Question

Inverse variation 9

y varies inversely as x. If y=8 when x=5. What is y when x = 20?

Answer #1 for Questions: Inverse variation 9

y varies inversely as x. If y=8 when x=5. What is y when x = 20?

y=k/x
8=k/5
k=40

y=40/20=2

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