TI-84+ Find equation from ordered pairs?

Is it possible to find the equation from ordered pairs. IE
0,0
1,1
5,5
And you put those in Lists or something along those lines and it tells you the equation (y=x)
Is there a program somewhere you can get for it?

2009-02-10T17:06:05Z

My question was how....

mistarts2009-02-10T17:09:35Z

Favorite Answer

This should help.

PrettyxOdd2009-02-10T17:05:03Z

you can do that on a graphing calculator as far as i know