Point E is the midpoint of Line segment A B and point F is the midpoint of Line segment C D . 3 intersecting lines are shown. A line has points C, E, F, D. Another line has points A, E, and B and intersects the other line at point E. Another line goes from point A to point F.
Which statements about the figure must be true? Select three options.

Line segment A B is bisected by Line segment C D .
Line segment C D is bisected by Line segment A B .
AE = One-halfAB
EF = One-halfED
CE + EF = FD

Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?

Witch represents the inverse of the function f(x)=1/4x-12

Which is f(5) for the function –2x2 + 2x - 3?