Tell me which of the following numbers are whole numbers and which are integers: -9, -8, -7, -6, -5, -4, −3, −2, −1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Whole numbers include all positive numbers and 0: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
Integers are numbers that include positive and negative numbers and 0: -9, -8, -7, -6, -5, -4, −3, −2, −1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Whole numbers are a subset of Integers.