document.write( "Question 866929: Given: y varies directly as x and inversely as z.\r
\n" ); document.write( "\n" ); document.write( "Find k (the constant of variation) when x = 6, z = -2 and y = -15.
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Algebra.Com's Answer #522591 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
y=kx/z
\n" ); document.write( "-15=k6/-2
\n" ); document.write( "-15=-3k
\n" ); document.write( "k=5
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