I need help with this motion time graph and the answers

Using the graph below answer the following questions about a fly that starts out flying right and has an Initial position of 3.0 m left: +5- velocity (m/s) time (s) 30 -5- 1. Identify all time segments where the fly moves with a constant velocity. 2. Identify all time segments where the fly moves right speeding up. 3. Identify all time segments where the fly moves right slowing down. 4. Identify all time segments where the fly moves left speeding up. 5. Identify all time segments where the fly moves left slowing down. 6. Identify all time segments where the fly is at rest. 7. Identify every time the fly changes direction. 8. What is the average velocity of the fly between 0 and 24 seconds? 9. What is the distance traveled by the fly in this time interval? 10. What is the average speed of the fly in this time interval? 11. What is the average acceleration of the fly in this time interval? 12. What is the total displacement of the fly from 0 to 30 seconds