Reason for filling: because C is the midpoint of line segment AB, AC = half AB () because MP = MQ. And point m is on line segment PQ, so m is the midpoint of line segment PQ ()

Reason for filling: because C is the midpoint of line segment AB, AC = half AB () because MP = MQ. And point m is on line segment PQ, so m is the midpoint of line segment PQ ()

Because C is the midpoint of the line segment AB, AC = half AB (the midpoint of the line segment divides the line segment into two equal parts)
Since MP = MQ. And point m is on the segment PQ, M is the midpoint of the segment PQ (the point with equal distance from the segment to both ends of the segment is the midpoint of the segment)

If the points P (4, - 9) and Q (- 2,3) are known, then the ratio of PQ to PQ is?
A.1/3
B.1/2
C.2
D.3

Let the point of intersection with y axis be B
QB/BP=1/2
Choose B