A. y = β0 + β1x1 + β2x2 + ε b. e(y) = β0 + β1x1 c. ŷ = b0 + b1 x1 + b2 x2 d. e(y) = β0 + β1x1 + β2x2 which equation gives the estimated regression line?

c. = b₀ + b₁x₁ + b₂x₂

Step-by-step explanation:

The equation is given in option (a) is Simple Linear Regression Equation.

Option (b) & (d) is also not estimated regression equation.

The equation of estimated regression line is:

where, is predicted value of y.

b₀ is intercept.

b₁ & b₂ is slope of regression line for x₁ & x₂ variable.