I need to use excel to find a logarithm equation for my project.

the question is

d.Use Excel to fit an exponential equation, basee, to the entire data set of CPI numbers, using years since 1913 as yourxvalue. Write the equation that you found. Also, show the graph that Excel produced.

i was able to make the graph, but i can't figure out where i would find the equation or how i would make the equation. if anyone can help it would be greatly appreciated.

[FONT=Times New Roman][SIZE=3]the set of data is at the following link which should open in excel, its not letting me post the table in here without messing up the order for some reason. http://brookdalecc.edu/MSDocs/MATH%2...data%20new.xls