document.write( "Question 313619: Find an equation of variation in which y varies directly as x and y=12 when x=1/3. Then find the value of y when x=20. \n" ); document.write( "
Algebra.Com's Answer #224289 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
(1/3)/12=20/X CROSS MULTIPLY.
\n" ); document.write( "X/3=12*20
\n" ); document.write( "X/3=240
\n" ); document.write( "X=720 ANS.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );