Select the equations that are parallel and perpendicular to y = 2x - 1 and that pass through the point (4, 1).


parallel: y = 2x - 7

perpendicular: y = -1/2x + 3


parallel: y = 2x + 2

perpendicular: y = -1/2x + four and one half


parallel: y = -1/2x - 7

perpendicular: y = 2x + 3


parallel: y = -2x - 7

perpendicular: y = -1/2x - 1