document.write( "Question 205544: find the equation of the line through (-4,6)and perpendicular y=-3x+4 \n" ); document.write( "
Algebra.Com's Answer #155160 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! find the equation of the line through (-4,6)and perpendicular y=-3x+4 \n" ); document.write( "------------ \n" ); document.write( "The slope, m, of y=-3x+4 is -3. \n" ); document.write( "The slope of lines perpendicular is the negative inverse, +1/3. \n" ); document.write( "Use \n" ); document.write( "y-y1 = m*(x-x1) where (x1,y1) is the point. \n" ); document.write( "y-6 = (1/3)*(x+4) \n" ); document.write( "3y-18 = x+4 \n" ); document.write( "x-3y = -22\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |