Which of the following is true about -9

-9 is negative

As an AI language model I don't know the context, but one thing that is true about -9 is that it is a negative number.

Option 1: -9 is an odd number.

Option 2: -9 is a negative number.
Option 3: -9 is an integer.
Option 4: -9 is a prime number.
Option 5: -9 is an imaginary number.

The true statements about -9 are:
1. -9 is a negative number.
2. -9 is an integer.

To determine what is true about -9, we need to analyze its properties. Here are some facts about -9:

1. -9 is a negative number: The negative sign (-) indicates that -9 is less than zero.

2. -9 is an integer: An integer is a whole number without a fractional or decimal component. -9 does not have any fractional or decimal part, so it is an integer.

3. -9 is odd: An odd number is any integer that cannot be divided evenly by 2. Since -9 divided by 2 is not an integer, -9 is an odd number.

4. -9 is less than -8: When comparing -9 with -8, we find that -9 is smaller.

5. -9 is greater than -10: When comparing -9 with -10, we find that -9 is larger.

In summary, the true statements about -9 are:
- It is a negative number.
- It is an integer.
- It is an odd number.
- It is smaller than -8.
- It is larger than -10.