How do you solve the regression line?

I have a formula a = y(bar) - bx(bar)

*bar here representing a line over the y and x terms.

how do you get the numbers to sub in, i don't understand it at all!!!

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- May 27th 2010, 01:39 PMfrogRegression Line
How do you solve the regression line?

I have a formula a = y(bar) - bx(bar)

*bar here representing a line over the y and x terms.

how do you get the numbers to sub in, i don't understand it at all!!! - May 27th 2010, 01:52 PMpickslides
You line you are looking for is $\displaystyle y=ax+b$ where

http://www.mathhelpforum.com/math-he...e6791724-1.gif and http://www.mathhelpforum.com/math-he...8daec07e-1.gif

You find this line from a data set. Do you have a data set?