Special Cases for Systems of Linear Equations

When given two equations for lines, the lines will either be parallel, intersect in one place, or be two equations for the exact same line. Section 7.5 starts out with a real nice review of this information. Today's lesson allows students to practice solving systems of linear equations using each of the methods (graphing, substitution, and linear combinations) to solve special cases involving linear equations.

Tonight's Homework: Lesson 7.5 ( 12 - 17 all, and 18 - 28, even ).