Question

which numbers are integers? check all that apply. 15 -9 2/3 6 1/9 0 -3,128 4.76

Explanation:

Step1: Define integers

Integers are whole numbers (positive, negative, or zero) with no fractional/decimal parts.

Step2: Check each number

• 15: Whole positive number → integer
• -9: Whole negative number → integer
• $\frac{2}{3}$: Fraction → not integer
• $6\frac{1}{9}$: Mixed fraction → not integer
• 0: Whole number → integer
• -3.128: Decimal → not integer
• 4.76: Decimal → not integer

Answer:

15, -9, 0