did i graph this correct with answer as b

What's the equation of the line that's a perpendicular bisector of the segment connecting A (-2, 8) and B (-4, 2)? A) y # 1/3* + 3 B) y- -1/3* - 3 Ocl y = = 1/3 * + 3 OD) y = - 1/3* + 4