Jack and Jill played 7 games of chess. Jill won 5 games and Jack won 2. The first game lasted 7 minutes, the second game was 9 minutes, and the third game was 11 minutes.
Part A: If the pattern continues, how long was the 7th game of chess?
Part B: If Jack and Jill had played 28 games, how many would Jack have won, if the pattern continued?