This is a lesson to introduce the idea of solving systems of equations using graphical methods and substitution.  The goal is to help students to make sense of the meaning of the solution to a system and to make sense of what it means to substitute.
Standards
8.EE.C.8b 8.EE.C.8a 8.EE.C.8 8.EE.C.8c
Math Practices
MP.1 MP.2 MP.3 MP.4 MP.5 MP.6 MP.7 MP.8
Grades
Keywords/Topics
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Authors
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License