ecweber06 ecweber06 02-10-2020 Mathematics contestada Which lines are perpendicular to the line y - 1 = {(x+2)? Check all that apply. y +2 = -3(x-4) Oy - 5 = 3(x + 11) y=-3x - O y = 2x - 2 -2. 3x + y = 7