document.write( "Question 856035: y varies directly as x. if y=16 when x=5, find y when x=4 \n" ); document.write( "

Algebra.Com's Answer #515714 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"y=kx\"$
\n" ); document.write( " $\"16=k%285%29\"$
\n" ); document.write( " $\"k=16%2F5\"$
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( " $\"y=%2816%2F5%29x\"$
\n" ); document.write( " $\"y=%2816%2F5%294\"$
\n" ); document.write( " $\"highlight%28y=64%2F5%29\"$
\n" ); document.write( " \n" ); document.write( "

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