Linear Relationships and Modeling · Functions and Modeling

Systems of Linear Equations

Finding the intersection of multiple constraints to identify unique solutions or regions of feasibility.

Key Questions

  1. 1What does the point of intersection represent in a system of equations?
  2. 2Why might a system have no solution or infinitely many solutions?
  3. 3When is substitution more efficient than elimination for solving a system?

Common Core State Standards

CCSS.Math.Content.HSA.REI.C.5CCSS.Math.Content.HSA.REI.C.6
Grade: 9th Grade
Subject: Mathematics
Unit: Linear Relationships and Modeling
Period: Functions and Modeling

Suggested Methodologies

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