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19 January, 04:21

Suppose that y varies inversely with x, and y=4 when x=7. What is an equation for the inverse variation

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  1. 19 January, 05:53
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    xy = 28

    Step-by-step explanation:

    The formula for inverse variation is

    xy = k

    If y = 4 and x = 7

    4*7 = k

    28 = k

    The equation is xy = 28
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