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July 23, 2014

July 23, 2014

Posted by **suzy** on Monday, October 1, 2012 at 10:04pm.

- intermediate algebra -
**Reiny**, Monday, October 1, 2012 at 10:08pm"Y varies directly with square root of X" ---> y = k√x , where k is a constant

given: y=3, x=4

3 = k(√4)

k = 3/2

y = (3/2)√x

when x=1

y = (3/2)√1 = 3/2

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