Question: What is the solution to the inequality: 4x + 1 ≥ 2x + 9?

Options:

1. x ≤ 4
2. x ≥ 4
3. x < 4
4. x > 4

Correct Answer: x ≥ 4

Solution:

Step 1: Subtract 2x from both sides: 2x + 1 ≥ 9. Step 2: Subtract 1: 2x ≥ 8. Step 3: Divide by 2: x ≥ 4.