To order the given numbers on a number line, we need to first evaluate and compare them:
- \(-32\)
- \(0.5\)
- \(9 - \sqrt{9}\): since \(\sqrt{9} = 3\), this simplifies to \(9 - 3 = 6\).
- \(-2\)
Now, let's list the numbers from smallest to largest:
- \(-32\)
- \(-2\)
- \(0.5\)
- \(6\)
So, the correct order on the number line is:
A: \(-32\)
B: \(-2\)
C: \(0.5\)
D: \(6\)