document.write( "Question 317466: y is 2.5 when x is 5, and y varies directly with x.\r
\n" ); document.write( "\n" ); document.write( "Find y when x is 10.
\n" ); document.write( "5
\n" ); document.write( "7.5
\n" ); document.write( "12.5
\n" ); document.write( "20
\n" ); document.write( "
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Algebra.Com's Answer #227348 by JBarnum(2146)\"\" \"About 
You can put this solution on YOUR website!
2.5=(1/2)5
\n" ); document.write( "y=(1/2)10
\n" ); document.write( "y=5
\n" ); document.write( "
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