The slope is calculated by change in y over change in x. The slope is 0. Explain how you can determine this value without any numeric calculations. The slope is calculated by change in y over change in x, change in velocity over change in time, acceleration. Explain why the acceleration and velocity graphs are linear.
Velocity is linear because it is increasing at the same amount each time interval, acceleration.
The slope of the Distance vs Time graph changes as time changes. Its slope is calculated as change in distance over change in time, velocity. Velocity is always increasing in this system. This means that the object is going faster and faster as time passes. The object travels further each successive time interval.