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28 June, 17:00

The value of y varies directly with x. If x = 5, then y = 25. What is the value of x when y = 105?

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  1. 28 June, 20:39
    0
    The value of x is 2q1

    Step-by-step explanation:

    y∝x

    y = kx

    let x = 5

    y = 25

    25 = 5k

    k = 5

    y = 5x

    when y = 105, 105 = 5x

    x = 21

    (Correct me if i am wrong)
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