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| | Get Into Line |
 | | It covers seven sub-units dealing with the basics of graphing, the graphs of linear equations, the characteristics of a line, the writing of linear equations, and three areas of applications: direct and partial variation, arithmetic sequences and series, and scatterplots. |
 | | Have the students consider the graph and the equation that is on the large grid. |
 | | Develop the general equation for the terms in an arithmetic sequence, using tn to represent the value of the nth term, n to represent the term number, a to represent the value of the first term, and d to represent the common difference. |
| mathcentral.uregina.ca /RR/database/RR.09.96/russell1.html (6006 words) |
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