Y varies inversely with x, when y is 48 when x is 1/3 .which equation represents this situation? a) Y=16/x b) Y=16x

Question

Y varies inversely with x, when y is 48 when x is 1/3 .which equation represents this situation?

a) Y=16/x
b) Y=16x
c) Y=144x
d) Y= 144/x

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Quinn 2 months 2021-10-17T11:23:09+00:00 1 Answer 0 views 0

Answers ( )

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    2021-10-17T11:24:13+00:00

    Answer:

    A

    Step-by-step explanation:

    Given that y varies inversely with x then the equation relating them is

    y = \frac{k}{x}

    To find k use the condition y = 48 when x = \frac{1}{3}, thus

    k = yx = 48 × \frac{1}{3} = 16

    y = \frac{16}{x} ← equation of variation

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45:7+7-4:2-5:5*4+35:2 =? ( )