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Suppose y varies inversely with x. Write an equation if y=40 when x=16

Suppose y varies inversely with x. Write an equation if y=40 when x=16
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Suppose y varies inversely with x. Write an equation if y=40 when x=16

User Helge
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1 Answer

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y = 40 when x = 16, so 40 = k/16

Therefore, k = 640

So, y = 640/x
User Authchir
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