Find the equation of a straight line perpendicular to the line July 8, 2019 16 32 64 128 Find the equation of a straight line perpendicular to the line 3x-4y+12=0 Find the equation of a straight line perpendicular to the line 2x+5y+7=0 Find the equation of a straight line perpendicular to the line 3x 4y 12 0