How to draw a distance-time-diagram:

If you want to display a movement graphically, you first need the values for distance and time. You can see them in a table of values or you think about the distance the body has covered at a certain point of time. In order to draw the graph you need at least two value pairs. Then you can transform them to a coordinate system. The Y-axis represents the distance and the X-axis represents the time.

Example: Uniform movement at 20 km/h:

In this graph you can read the distance from the vertical axis (Y-axis) now, which was covered during a certain period of time (horizontal axis). But what will happen with the graph, if the velocity increases?

a) the straight line will be flatter
b) the straight line will be steeper
c) the straight line will be more curly