document.write( "Question 313169: Find an equation of variation in which Y varies directly as X and Y=20 when X=16. Then find the value of Y when X=10. \n" ); document.write( "

Algebra.Com's Answer #223917 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Substitute your initial values:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Then solve for

\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Create your specific equation of variation by replacing

with the value you just calculated.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "That equation can then be used to find the value of either variable given the other.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "John
\n" ); document.write( "

\n" ); document.write( " \n" ); document.write( "

\n" );