document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=162891>Question 162891</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If y varies directly with x and y = 6 when x = 42 , find y when x =3\r<BR>\n" );
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document.write( "If y varies directly with x then y=Kx\r<BR>\n" );
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document.write( "(6)=K(42)<BR>\n" );
document.write( "6/42= K(42)/42<BR>\n" );
document.write( "1/7= K\r<BR>\n" );
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document.write( "REUSE FORMULA<BR>\n" );
document.write( "y=Kx<BR>\n" );
document.write( "y=(1/7)(3)<BR>\n" );
document.write( "y=3/7\r<BR>\n" );
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