The vertical axis gives the distance of an object from a fixed point - the point of reference - after a time, as measured on the horizontal axis.
Average Velocity
It tells the time and location of the object that you are tracking at one point in time.
It tells you that the speed of the object is not changing. The speed is represented by the slope in a distance vs. time graph, if slope doesn't change, speed doesn't.
It tells you that the velocity of the body is not constant. There is acceleration or deceleration.
The abscissa.
Average Velocity
It tells the time and location of the object that you are tracking at one point in time.
No. The vertical value of each point (the y-value) tells the speed.
It tells you that the speed of the object is not changing. The speed is represented by the slope in a distance vs. time graph, if slope doesn't change, speed doesn't.
It tells you that the velocity of the body is not constant. There is acceleration or deceleration.
The abscissa.
The slope of a line tells a person what the rate of change is for a certain amount of time. For instance, on a graph where distance is the X axis and time is the Y axis, the slope will tell the velocity, literally, distance/time.
If you want to find the initial value of an exponential, which point would you find on the graph?
It is called the distance between the points. A common one is the Pythagorean distance but there are many other measures.
the x-axies
No. The slope on a speed vs time graph tells the acceleration.
It is the legend or key.