document.write( "Question 22822: If x and y vary inversely, write an equation in simplest form that relates x and y when x=45 and y=3/5. \n" ); document.write( "
Algebra.Com's Answer #11206 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x and y vary inversely means xy = k for some value of k. \n" ); document.write( "You need to find that k-value. \n" ); document.write( "Since y=3/5 when x = 45 you have this equation: \n" ); document.write( " (45)(3/5) = k \n" ); document.write( " k = 27 \n" ); document.write( "Therefore the equation you want is xy = 27\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |