document.write( "Question 1010218: Find an equation that describes the following variation
\n" ); document.write( "y varies inversely as z, and y = 45 when z = 12.
\n" ); document.write( "

Algebra.Com's Answer #625671 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Since y varies inversely as z, we write that as
\n" ); document.write( "y = k/z
\n" ); document.write( "Now plug in to get
\n" ); document.write( "45 = k / 12
\n" ); document.write( "and
\n" ); document.write( "k = 540
\n" ); document.write( "so that our final equation is
\n" ); document.write( "\"y+=+540+%2F+z\"
\n" ); document.write( "
\n" );