Geometry, Thanks if you answer or help!

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3