Question: how to find the perpendicular bisector in point slope form?
Answer: Write an equation into point-slope form, y - k = m(x - h), since the slope of the perpendicular bisector and a point (h, k) the bisector goes through is known. Solve the point-slope equation for y to get y = mx + b. Distribute the slope value. Move the k value to the right side of the equation.