document.write( "Question 464767: Write in slope intercept form the equation of the line through (-1,2) perpendicular to 2x-4y=6 \n" ); document.write( "
Algebra.Com's Answer #318419 by robertb(5830)![]() ![]() You can put this solution on YOUR website! The unknown line must have the form 4x + 2y = c, where c is an undetermined coefficient. \r \n" ); document.write( "\n" ); document.write( "To find c, use the coordinates of the given point:\r \n" ); document.write( "\n" ); document.write( "4*-1 + 2*2 = -4 + 4 = 0.\r \n" ); document.write( "\n" ); document.write( "Hence, the equation is 4x + 2y = 0, or y = -2x + 0, in slope-intercept form. \n" ); document.write( " |