At this point you should be able to do the following:

- Define the terms
*constant*and*variable*. - Identify whether an item is a constant or a variable.
- Identify whether an item
is a
*dependent*or*independent*variable. - Identify the
*x*and*y*axes. - Identify the origin on a graph.
- Identify
*x*and*y*coordinates of a point. - Plot points in a graph.

If you still have questions concerning any of these topics, go back and review them now. If not, then continue on to Part Two of this tutorial. If at any point in this book you are having problems, you may wish to review the procedures and terms presented in this section. The list on this page can provide a useful index for looking back at this section.

[table of contents] | [section two] |