document.write( "Question 1077435: For the direct variation, find the constant of variation, k. Then find the value of y when x=4\r
\n" ); document.write( "\n" ); document.write( "Y=3 when x= 1/3
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Algebra.Com's Answer #691899 by josgarithmetic(39623)\"\" \"About 
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\"direct variation\", \"y=kx\"\r
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\n" ); document.write( "\n" ); document.write( "Find k
\n" ); document.write( "\"3=k%281%2F3%29\"\r
\n" ); document.write( "\n" ); document.write( "\"3%2A3=k\"\r
\n" ); document.write( "\n" ); document.write( "\"k=9\"\r
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\n" ); document.write( "\n" ); document.write( "MODEL: \"y=9x\"\r
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\n" ); document.write( "\n" ); document.write( "Find y if x=4.
\n" ); document.write( "\"y=9%2A4\"
\n" ); document.write( "\"y=36\"
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