Question: Find the line 3; = a + bx which best approximates the data points (7,31), (12,25), (16, 12), (13,20), using least squares

Find the line 3; = a + bx which best approximates
Find the line 3; = a + bx which best approximates the data points (7,31), (12,25), (16, 12), (13,20), using least squares

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