If y varies inversely as x, and y = 11 when x = 3, find y when x = 9.

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If y varies inversely as x, and y = 11 when x = 3, find y when x = 9.

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Diễm Thu 6 months 2021-08-23T19:46:23+00:00 1 Answers 1 views 0

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    2021-08-23T19:48:10+00:00

    11/3=x/9

    3x=11×9

    3x=99

    3x/3 =99/3

    x=33

    y =33

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