Please help me on this for my quiz: Which equation represents an inverse variation with a constant of 56? A: y/x=56 B: 7/y=8/x<

Question

Please help me on this for my quiz: Which equation represents an inverse variation with a constant of 56?
A: y/x=56
B: 7/y=8/x
C: 1/4y=14x
D:xy/2=28

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Linh Đan 1 week 2021-09-05T08:27:04+00:00 1 Answers 0 views 0

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    2021-09-05T08:28:52+00:00

    Answer:

    D) xy/2 = 28

    Step-by-step explanation:

    Inverse Variation:

    y = k/x

    Given:

    k = 56

    Work:

    y = k/x

    y = 56/x

    xy = 56

    xy/2 = 28

    xy = 28 * 2

    xy = 56

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