1.10 Video 1
Channel: math12x
Date: 2013-02-07

How to create a linear regression equation with your calculator.
1st: STAT, then EDIT. Enter input values under L1 and output values under L2. 
2nd: STAT, then EDIT, then CALC, then down to LinReg(ax +b). Hit ENTER 2 times.
Note: I said the price is decreasing "per year", should be "per month" :)