If Nicole is playing in a tennis match and the probability that she wins a given point is P(Nicole wins a point)=f, what is the probability that Nicole wins eight points in a row? If Nicole is playing in a tennis match and the probability that she loses a given point is P(Nicole loses a point)=f, what is the probability that Nicole loses nine points in a row?

Two players, Blake and Nicole, are playing tennis. The probability that Blake wins a point is P(Blake wins a point)=0.2 and the probability that Nicole wins a point is P(Nicole wins a point)=0.8. What is the probability that after four points, Blake will have won the game? Round your answer to the nearest thousandth, if necessary.