12-5 Solving Systems of Linear Equations
Some very interesting things happen when you plot two different linear equations on the same coordinate plane. The main thing is this: As long as the two lines do not have the same slope, they intersect (or cross) at some point.
[show one line, two lines and point of intersection]
[if lines have the same slope, they will not cross because they are parallel]
Examples & Exercises
|David L. Heiserman, Editor||
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Revised: June 06, 2015