document.write( "Question 824518: If y is directly proportional to x and y=8 when x=10 what is the value of ywhen x=5
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Algebra.Com's Answer #496549 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
If y is directly proportional to x
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\n" ); document.write( "Solve for \"k\" using \"y=8 when x=10\"
\n" ); document.write( "8 = k*10
\n" ); document.write( "k = 4/5
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\n" ); document.write( "Equation:
\n" ); document.write( "y = (4/5)x
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\n" ); document.write( "What is the value of y when x=5?
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\n" ); document.write( "y = (4/5)(5)
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\n" ); document.write( "y = 4
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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