The video describes the process of writing the equation of a perpendicular bisector to a line segment in three steps. The three steps are demonstrated in a problem which provides the endpoints of a segment and asks for the equation, in slope-intercept form, of the perpendicular bisector.
00:00 What is a perpendicular bisector?
01:12 A description of the steps
02:48 Step 1: Find the midpoint
04:54 Step 2: Find the slope
06:31 Step 3: Write the equation
09:25 Check the answer with a graph
If you have any questions, feel free to ask in the comments section.
