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3 June, 13:30

Find y when x=15 if y=6 when x=30

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Answers (2)
  1. 3 June, 13:34
    0
    Y = 12 because you multiply x by two to get x2, which is 30, and multiply y by two to get 12 - this is wrong, the answer is three, i did the math backwards
  2. 3 June, 13:44
    0
    Y=kx

    6=k (30)

    6/30=k (30) / 30

    .2=k

    y=.2 (15)

    y=3

    So y is 3.
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