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23 March, 14:26

The value of y varies directly with x, and y = 12 when x = 16.

Find y when x = 6.

A. 8

B. 12

C. 2/9

D. 9/2

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Answers (1)
  1. 23 March, 14:34
    0
    D. 9/2

    Step-by-step explanation:

    Since variation is direct, ratios of y to x form a proportion:

    y/6 = 12/16

    Multiplying by 6 gives the value of y:

    y = 6 (12/16)

    y = 9/2
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