algebra 2

If y varies inversely as x, and y = 12 when x = 6, what is K, the variation constant?

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2. 👎 0
3. 👁 92
1. y varies inversely as x ----> y = k(1/x)
k = xy
then
k = 6(12) = 72

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2. 👎 0
posted by Reiny

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