Question

5. If P is the mid point of the line segment joining the points Q (-6, 5)and R (-2, 3) then the value of a is

Answer 1

P =(x1+x2/2,y1+y2/2)

P=(-6-2/2,5+3/2)

P =( -8/2, 8/2)

P =(-4,4)