How to do this question

Determine the following values from the diagram. This is a time series that is being modeled as a log-linear model. b(log form) = a(log form) * = b = a= AWN -OL NWAL Yi Y," (= InY) 3.044522 3.931826 4.795791 371 5.351858 621 5.916202 821 6.431331 6.710523 1251 7.131699 1961 7.58121 X =0 Y' = 5.654996 So Ex = 60; Ex,Y; = b * b' =[XY" - TXY ] [x' -TX i = Exp (_ _+0._ X a" = V' -b'X = b * Xi