document.write( "Question 287975: Suppose y varies directly as x and that y=21 when x=3. Find the value of y when x = 5 \n" ); document.write( "
Algebra.Com's Answer #208673 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! No graphs here. \n" ); document.write( "y=kx \n" ); document.write( "21=k*3 \n" ); document.write( "k=7 \n" ); document.write( "y=7x \n" ); document.write( "y=7*5 \n" ); document.write( "y=35 \n" ); document.write( " \n" ); document.write( " |