document.write( "Question 983199: If y varies directly as x and x=8 and y=6, what is the constant of proportionality? Write your answer as a fraction. \n" ); document.write( "
Algebra.Com's Answer #603993 by Timnewman(323)\"\" \"About 
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Since y varies directly as x,
\n" ); document.write( "then,
\n" ); document.write( "y=kx----(1)
\n" ); document.write( "where k=proportionality constnt
\n" ); document.write( "from equ 1,
\n" ); document.write( "k=y/x
\n" ); document.write( "when y=6,x=8
\n" ); document.write( "k=6/8
\n" ); document.write( "k=3/4
\n" ); document.write( "put the value of k in equ 1
\n" ); document.write( "y=3x/4
\n" ); document.write( "HOPE THIS HELPS....
\n" ); document.write( "----TIMNEWMAN
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