find the value of a for which point P(a/3) is the mid point of the line segment joining the point Q(-5,4) and R(-1,0)
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Formula for mid-point is
x1 + x2 / 2 = x , y1 + y2 = y
Here x = a
So
a = -5 + -1 /2
a = -6 /2
a = -3
x1 + x2 / 2 = x , y1 + y2 = y
Here x = a
So
a = -5 + -1 /2
a = -6 /2
a = -3
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