document.write( "Question 40627: please help
\n" ); document.write( "if y varies inversely as x, and y=12 when x=6, what is k, the variation constant?
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Algebra.Com's Answer #26031 by Earlsdon(6294)\"\" \"About 
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Start with:\r
\n" ); document.write( "\n" ); document.write( "\"y+=+k%2Fx\" and substitute: y = 12 and x = 6, then solve for k.\r
\n" ); document.write( "\n" ); document.write( "\"12+=+k%2F6\" Multiply both sides by 6.
\n" ); document.write( "\"72+=+k\"\r
\n" ); document.write( "\n" ); document.write( "The constant of variation, k, is 72
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