document.write( "Question 3110: If x is 5.6 and y is 140 and x varies directly with y, find x when y is 80. \n" ); document.write( "
Algebra.Com's Answer #1329 by stop12345now(6)![]() ![]() ![]() You can put this solution on YOUR website! varies directly means\r \n" ); document.write( "\n" ); document.write( "y=bx where b is a constant\r \n" ); document.write( "\n" ); document.write( "140=5.6b \n" ); document.write( "b=25\r \n" ); document.write( "\n" ); document.write( "80=bx \n" ); document.write( "80=25x \n" ); document.write( "x=3.2 \n" ); document.write( " |