document.write( "Question 968482: Find a mathematical model representing the statement. (Determine the constant of proportionality.)
\n" ); document.write( "P varies directly as x and inversely as the square of y. \r
\n" ); document.write( "\n" ); document.write( "P = 28/3 when x = 84 and y = 15.\r
\n" ); document.write( "\n" ); document.write( "P=??
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Algebra.Com's Answer #591829 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"P=k%28x%2Fy%5E2%29\"
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\n" ); document.write( "\"28%2F3=k%2884%2F225%29\"
\n" ); document.write( "\"k=%2828%2F3%29%28225%2F84%29\"
\n" ); document.write( "\"k=25\"
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\n" ); document.write( "\"highlight%28P=%2825x%29%2Fy%5E2%29\"
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