Question

if the midpoint of the line segment joining the points p(6,b-2) and Q(-2,4) is (2,-3) find the value of b?.

Answer 1

Ans is 8
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Answer 2

According to question

P= (6,b-2)
Q=(-2,4)
and Midpoint of PQ is
(2,-3)

therefore x=2. and y=-3

Midpoint y = y1 +y2/2
-3=b-2+4/2
-6=b-2+4
-6-4=b-2
-10=b-2
-8=b



Ans=b=-8