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Linear Graphs

Posted 13 December 2013 by John Grundy (Edutest Selective School Exams)

In the year 8 math test many of the questions require to a knowledge of linear graphs. Many students have not covered this area of maths in normal school classes at the time that they sit the test, usually the middle of year 8. Though some students are enrolled in advanced programs, their understanding of linear graphs is often limited. How do you become familiar with linear graphs and the sorts of questions that can be asked in the test?

It is important to understand that all linear graphs have the form of a general equation known as y = mx + c. 

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