How do you write inverse variation equations given y = 9 when x = 3?

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How do you write inverse variation equations given y = 9 when x = 3?

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Answer 1 · 2016-05-23T11:44:52

The inverse variation equation is $x = 27 \cdot \frac{1}{y} or x \cdot y = 27$ $x= 27* 1/y or x*y=27$

Explanation:

$x \propto \frac{1}{y} or x = k \cdot \frac{1}{y} or x \cdot y = k$ $x prop 1/y or x = k*1/y or x*y =k$ , k is constant of proportionality $x =3 ; y=9 :. k=3*9=27$ . Hence the inverse variation equation is $x= 27* 1/y or x*y=27$ [Ans]

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How do you write inverse variation equations given y = 9 when x = 3?

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