The equation for a straight line (deterministic model) is y=β0+β1x. If the line passes through the point (-9,1) , then x=-9, y=1 must satisfy the equation; that is 1=β0+β1(-9) . Similarly, if the line passes through the point (11,7) , then x=11, y=7 must satisfy the equation; that is 7=β0+β1(11), . Use these two equations to solve for β0 and β1; then find the equation of the line that passes through the points (-9,1) and (11,7).
what would β0 and β1 equal or be?