Luisa won the championship golf tournament with a final score of 7 under par, or -7. her scores for the first two of the three rounds were -4 and -2. what was Luisa's score for the third round?

To find Luisa's score for the third round, we can add her scores for the first two rounds and then subtract that sum from her final score for the tournament.

First round score: -4
Second round score: -2

Combined score for first two rounds: -4 + (-2) = -4 - 2 = -6

Luisa's final score for the tournament is -7. To find her third round score, we take her final score and subtract the combined score of the first two rounds.

Third round score: -7 - (-6) = -7 + 6 = -1

Luisa scored -1 in the third round.