Final answer:
Pedro's final score for the tournament is -3.
Step-by-step explanation:
To find Pedro's final score for the tournament, we add up his scores from each game:
- +3
- -2
- +6
- -9
- -1
Adding these scores together:
+3 + (-2) + 6 + (-9) + (-1) = -3
Therefore, Pedro's final score for the tournament is -3.