document.write( "Question 1109381: y varies directly with x, and y = 60 when x = 20. What is y when x = 16? \n" ); document.write( "
Algebra.Com's Answer #724373 by Alan3354(69443)\"\" \"About 
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Same problem, different numbers.
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\n" ); document.write( "y is directly proportional to x, and y = 20 when x = 6. What is y when x = 14?
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\n" ); document.write( " y = k*x
\n" ); document.write( " 20 = k*6
\n" ); document.write( " k = 10/3
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\n" ); document.write( " What is y when x = 14?
\n" ); document.write( " y = 14*10/3 = 140/3
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\n" ); document.write( " You don't have to solve for k:
\n" ); document.write( " 20/6 = y/14
\n" ); document.write( " Cross multiply
\n" ); document.write( " 6y = 280
\n" ); document.write( " y = 140/3
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