The following table shows a direct variation. 3 y 15 5 18 6 27 9

Question

The following table shows a direct variation.
3 y
15 5
18 6
27 9

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Nick 2 months 2021-07-31T15:24:02+00:00 1 Answers 1 views 0

Answers ( )

    0
    2021-07-31T15:25:50+00:00

    Answer:

    Yes, it shows direct variation

    Step-by-step explanation:

    Given

    The above table

    Required

    Is it a direct variation?

    The constant of variation (k) is:

    k = y/x

    For each pair x and y, we have:

    k = 5/15 = 1/3

    k = 6/18 = 1/3

    k =9/27 = 1/3

    Since the calculate constant have the same value for all pair or x and y, then the table shows direct variation

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