A certain arithmetic sequence has this explicit formula for the nth term: a, = 13 + (n - 1)(6)
The same sequence has this recursive formula:
an = ân-1 +
What number belongs in the blank space in the recursive formula?

Adice game involves rolling two dice. a player who rolls a 3, 4, 10, 11, or 12 wins 5 points. a player who rolls a 5, 6, 7, 8, or 9 loses 5 points. if the expected value of playing this game is to lose , a player will points by rolling a 2.