You can't. It's virtually impossible.
All we need here is a graph to interpret
legend>
The legend, or key.
It is the key or legend.
legend
legend
You could try a speed-time graph, or a distance-time graph.
The legend or key.
No. A circle graph - or pie graph - is designed so that the whole circle represents 100%. It is, therefore, not possible for the graph to represent more than 100%.
It is called the key or legend.
Yes, but it could be very difficult to interpret the graph. However, if some of the variables were qualitative or binary, it would not be too bad.
A point can represent a piece of data or an (x,y) value.