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.
No. The slope on a speed vs time graph tells the acceleration.
the x-axies
The slope of the line of a distance versus time graph is the velocity of the object. If this is a constant, in other words the graph is a straight line, the object is not changing its velocity and so is not accelerating. If the object is accelerating, the velocity of the object will be changing, thus the graph will not be a straight line, but a curve - the amount of curvature (and direction) tells you how much the object is accelerating (and in what direction - velocity and acceleration are vector quantities with both magnitude and direction).