If AB is defined by the endpoints A(4,2) and B (8,6), write a equation of the line that is the perpendicular bisector of AB

Answer 1

A(4,2) and B(8,6)

equation of a perpendicular bisector is x+y = 10

find the midpoint M(6,4)

find the slope of the line AB = 1

perpendicular has slope = -1

y-4 = -(x-6) = -x +6

y = -x +10