If P(a/3 ,4) is the mid-point of the line segment joining the points Q(- 6, 5) and R(- 2, 3), then the value of a is 3% 4) is the mid-point of the line segment joining the points Q(- 6 5) and R(- 2 If P(a/3 then the value of a is November 23, 2020 [...]