Find the equation of the Least Squares Regression line if:

x-bar = 10

sx= 2.3

y-bar = 40

sy = 4.1

r = -0.56

y-hat = 49.98x - 0.998

y-hat = 30.2 - 0.998x

y-hat = 49.98 - 0.998x

y-hat = 30.2x +0.998