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29 January, 21:50

For the equation - 4y=8x what is the constant variation

A. - 4

B. - 2

C. 1

D. 2

+3
Answers (1)
  1. 29 January, 23:20
    0
    B - 2

    Step-by-step explanation:

    y = kx where k is the constant of variation

    We have - 4y = 8x

    Divide each side by - 4

    -4y/-4 = 8x/-4

    y = - 2x

    The constant of variation is - 2
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