Select the equation of the least squares line for the data: (51.00, 1.30), (48.75, 3.25), (52.50, .65), (46.50, 6.50), (45.00, 5.85), (41.25, 8.45), (43.50, 6.50).

a) = 37.643 0.77316x

b) = 41.407 0.77316x

c) = 37.643 0.70287x

d) = 0.70287x 37.643

e) = -37.643 0.70287x

f)None of the above