Young mathematicians have the hang of graphing with integer coefficients now. Can they generalize what they've learned to equations with variable coefficients? The task asks individuals to verify the solution to the system is (x,y) and support their answers graphically. 

Concepts

systems of equations, systems of linear equations, graphing systems of equations

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Additional Tags

math

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Instructional Ideas

• Form groups to encourage collaborative thinking while working on the activity
• Use the activity following a thorough study of graphing linear systems

Classroom Considerations

• Expects a strong understanding of graphing linear systems

Pros

• Encourages higher order thinking and explanations
• Provides a sample solution

Cons

• None

Common Core

HSA-REI.C.6