7. x (m) t (s) 0

8. What does the y-intercept represent?. x (m) t (s) 0

9. Write the mathematical relationship for this motion. x (m) t (s) 0

10. x f = vt + x i x (m) t (s) 0

11. What does the slope of this line tell you?

12. Slope =

14. Slope of a Position-Time Graph = Average Velocity Slope =

15. Since the relationship is a straight line, any 2 points may be used to find the slope. This average velocity... x t

16. Since the relationship is a straight line, any 2 points may be used to find the slope. This average velocity... is the same as this average velocity... is the same as this average velocity x t

17. The average velocity equals the velocity for any time interval if the position-time graph is a straight line.