Question #16) Answer the question (I point) and explain what property of point the shape helped you determine the answer (2 points).
In trapezoid LMNO below, median PQ is drawn.
If LM = x + 7, ON = 3x + 11, and PQ = 25, what is the value of x?
1) 1.75
2) 3.5
3) 8
4) 17