Please complete all procedures and answer all questions and also please answer this additional questions. If given two pairs of coordinate points, in words, describe the process step by step, to determine the equation of the perpendicular bisector.

Investigation 13 Three hospitals A. B and C lle inside a square of side length 10 units, which marks the boundaries of the town. The sides of the square are formed by the lines x- 0.x- 10,y-0 and y =10. Use technology or graph paper to complete the investigation. 1 On a coordinate system, draw the lines with equations