Question: The formulas for the least squares line were found by solving the system of equations Solve the above system for b and m to show

The formulas for the least squares line were found by solving the system of equations

nb + (2x)m = (x)b + (x?)m = .

Solve the above system for b and m to show that

nb + (2x)m = (x)b + (x?)m = .

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