document.write( "Question 1057348: Find an equation of combined variation. Then solve for the missing value.
\n" ); document.write( "w varies directly as x and inversely as y.
\n" ); document.write( "One set of values is w = 3, x = 18, and y = 4.
\n" ); document.write( "Find w when x = 12 and y = 4. \n" ); document.write( "

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\n" ); document.write( "Find an equation of combined variation. Then solve for the missing value.
\n" ); document.write( "w varies directly as x and inversely as y.
\n" ); document.write( "One set of values is w = 3, x = 18, and y = 4.
\n" ); document.write( "Find w when x = 12 and y = 4.
\n" ); document.write( "


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document.write( "9k = 6 ------- Cross-multiplying
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