1. The problem statement, all variables and given/known data On an exam question, although I can not remember the details, it gave us a table that looks similar to the table below. http://img403.imageshack.us/img403/9703/geoseqpr4.png [Broken][/URL] The question tells us that the graph is a geometric sequence, and says to use a formula to determine what the common ratio is. 2. Relevant equations [tex]t_n=ar^n^-^1[/tex] [tex]A=P(1+i)^n[/tex] 3. The attempt at a solution Although the question did not specify which formula to use, I used the second one that I listed above. Would this be acceptable to determine the common ratio, or was the question expecting us to use the general term formula?