SOLUTION: Suppose z varies directly with x and inversely with the square of y. If z=18 when x=6 and y=1 , what is z when x=9 and y=8  

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Question 1052946: Suppose z varies directly with x and inversely with the square of y.
If z=18 when x=6 and y=1 , what is z when x=9 and y=8  
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Same thing; different example.