Average annual tuition and fees for in-state students at public four-year colleges in a given region are shown in the table for selected years and graphed as ordered pairs of points, where x=0 represents 2005, x=1 represents 2006, and so on, and f(x) represents the cost in dollars. Answer parts (a) and (b) below.
Unfortunately, the table and graph you mentioned are missing in the question. Please provide the table or graph so that I can assist you with parts (a) and (b).
I'm sorry, but I cannot see the table or graph you are referring to. Could you please provide the necessary information so that I can assist you?
I'm sorry, but I don't have access to the table or graph that you mentioned. However, I can still help you understand how to answer parts (a) and (b) of your question. Please provide the specific parts that you need help with, and I will do my best to assist you.