An integer is a whole number, in other words, a number that isn't a fraction or decimal.
0 + 0 + -2 + -2 + 2 + -2 = -4
-4 is an integer because it is not a fraction or decimal.
Best of Luck!
$22 - $4 (for the movie) = $18.
$18 / $6 (per game) = 3 games
