Answer:
What does the slope of a graph line tell us about speed?
The slope of the line on a position versus time graph is equal to the velocity of the object. If the object is moving with a velocity of -8 m/s, then the slope of the line will be -8 m/s. If the object has a velocity of 0 m/s, then the slope of the line will be 0 m/s.
Explanation:
