document.write( "Question 673323: Suppose y varies directly with x, and y = 14 when x = –4. What is the value of y when x = –6\r
\n" );
document.write( "\n" );
document.write( "Thank you so very much!!! \n" );
document.write( "
Algebra.Com's Answer #418624 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Suppose y varies directly with x, and y = 14 when x = –4. What is the value of y when x = –6\r \n" ); document.write( "\n" ); document.write( "Thank you so very much!!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since y varies directly with x, then we have: y = kx, with k being the constant of variation\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = kx \n" ); document.write( "14 = - 4k \n" ); document.write( "k = 14/- 4, or - 7/2, or - 3.5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = kx \n" ); document.write( "y = - 3.5(- 6)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com \n" ); document.write( " |