Linear Algebra

[Dragon]

I need to find the equation of a line of the points {(-1,1),(0,1),(5,0), (4,3)} in the least squares sense. Graph points and the line.

 

[Deleted member 4993]

Find the equation of the line that best fits the points {(-1,1), (0,1), (1,0), (2,-1)} in the least squares sense. Graph points and the line.

Please show us your work, indicating exactly where you are stuck - so that we may know where to begin to help you.