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find the variation constant and an equation of variation where y varies directly as x and y=35 when x=5 the variation constant is k=

  • algebra -

    This is easy 35 would go into 5 7 times so the answer would be variation constant is 7. this is a two part qustion the 2nd part is the same as the first but u add the x its called the equation of variation.

  • algebra -

    equation of variation is 7x.

  • algebra -

    "y varies directly as x " --- y = kx , where k is a constant
    sub in the given: x=5, y = 35
    35 = 5k
    k = 7

    so y = 7x

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