the first graph is (x+20)/x
the second graph is x/(x-20)
The answer can be A B C or D
The graph of a non member's yearly cost is steeper, and also has a lower y-intercept. And the graph of a member's yearly cost starts higher, but is less steep.
It is tens. 524
5= hundreds
2= tens
4= ones
Umm... not sure what her mistake is, but it should be 5.49+1.11=6.6
