Question: For the model y = (a + bx), the values for a and b derived from a least squares analysis of the (x, y) data

For the model y = (a + bx), the values for a and b derived from a least squares analysis of the (x, y) data points (0, 7), (1, 36), (2, 86), (3, 159), and (4, 253) are closest to?

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