Find a line of best fit for the data set in the table. Set up the equations andthen the matrix form of the system. Solve the system by normal equations and thenby QR factorization (by hand and/or using MATLAB). Show your work clearly.Finally, provide a plot of the data points and the fitted line (in the same figure).x y5 2810 3915 4820 6525 7230 82

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