Question: Which of the following points lies on the line y = 2x + 1?

Options:

1. (0, 1)
2. (1, 2)
3. (2, 5)
4. (3, 6)

Correct Answer: (2, 5)

Solution:

Substituting x=2: y = 2(2) + 1 = 5, so (2, 5) lies on the line.