It depends what the y intercept of the line is
The amount of trees the farmer has and how much he harvest on average
-45 and -16
If you subtract 16 from 45 you get 29
The shape goes through three transformations, and turns 180 degrees in total (flips). Therefore, each transformation is 180/3=60 degrees. The vertical of the L turns left in the first transformation, so that means that the L turns counterclockwise. The answer is 60 degrees counterclockwise.