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15 March, 23:13

Y varies directly as x and y=0.5 when x=2. What is y when x=10?

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Answers (2)
  1. 15 March, 23:25
    0
    y=0.25x

    Step-by-step explanation:

    the initial statement is

    y



    x

    to convert to an equation multiply by k the constant of

    variation



    y

    =

    k

    x

    to find k use the given condition

    y

    =

    0.5

    when

    x

    =

    2

    y

    =

    k

    x



    k

    =

    y

    x

    =

    0.5

    2

    =

    0.25
  2. 16 March, 02:52
    0
    y=2.5

    Step-by-step explanation:

    Proportion

    (2/.5) = (10/y)
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