document.write( "Question 767678: y varies directly with x. if y=3 when x=2. Find y when x=6. \n" ); document.write( "
Algebra.Com's Answer #467764 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! y varies directly with x. \n" ); document.write( "y = kx \n" ); document.write( "k = constant of variation \n" ); document.write( "y = kx \n" ); document.write( "3 = k2 \n" ); document.write( "k = 3/2 \n" ); document.write( "Formula: \n" ); document.write( "y = 3/2x \n" ); document.write( "y = 3/2 * 6 \n" ); document.write( "y = 9 \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |