i <3 myself...(this is just my opinion)...i think you should not worry so much about what your friend is doing. It's not about what a sorority can do for you but what can you bring to their values. You should find out what the divine nine is really about before you jump into it.
Given that she refers to "rush" and "houses," I think she's talking about NPC sororities, not Divine 9 sororities.