Finding perpendicular bisector of the line segement joining $ (-1,4)\;\text{and}\;(3,-2)$ 
Find the perpendicular bisector of the line joining the points $(-1,4)\;\text{and}\;(3,-2).\;$

I know this is a very easy question, and the answer is an equation. So any hints would be very nice. thanks

if $y = mx + c$ is a line equation, then equation for perpendicular lines to it will be like $y = (-\frac{1}{m}x + c')$ 
