Mecka123 Mecka123

04-03-2014
Mathematics

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There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9?
3
5

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crisforp crisforp

04-03-2014

For example, y = k/x; when x = 3 => k = 3y; when y = 9 => k = 27 and x = 27/9 = 3;
The answer is 3!

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