Question

If 2 3 is the midpoint of the line segment joining (7,p) and (q,-1) find p and q

Answer 1

2=(7+q)/2 3=(p-1)/2 giving q= -3 and p=7

Answer 2

Answer:-

3=(-3+p)/2

6=-3+p

p=6+3=9

5=(7+q)/2

10=7+q

q=10-7=3