document.write( "Question 351761: If y varies directly as x, find the direct variation equation for the situation.\r
\n" ); document.write( "\n" ); document.write( "y = 2 when x = 18
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Algebra.Com's Answer #251354 by stanbon(75887)\"\" \"About 
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If y varies directly as x, find the direct variation equation for the situation.
\n" ); document.write( "y = 2 when x = 18
\n" ); document.write( "----
\n" ); document.write( "y = kx
\n" ); document.write( "2 = k*18
\n" ); document.write( "k = 1/9
\n" ); document.write( "----
\n" ); document.write( "y = (1/9)x
\n" ); document.write( "=================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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