Hi please hlep?

Question

Point A(-4,1) is in the standard (x,y) coordinate plane.
What must be the coordinates of point B so that the line x=2 is the perpendicular bisector of AB ?

Answer 1

The line x = 2 is parallel to the y-axis and 6 units horizontally from point A = (-4,1). The line AB must be perpendicular, so it is a horizontal line going through the point B = (8,1). The bisecting point is (2,1).