# Linear Equations and Inequalities

## Module 1: Linear Relationships

Module 1 develops conceptual understanding of linear situations, graphs, tables, and equations.  In this module, students will calculate slope, write linear equations, and graph linear equations in the form: $$y=mx+b$$ both in context and abstract representations.

## Module 2:  Solving Equations and Inequalities

Module 2 develops understanding of solutions to linear equations and inequalities, including literal and absolute value.  In this module, students will solve systems of equations and inequalities.  They will be comfortable with both the symbolic and graphic solutions and able to translate between them.  Several lessons have links to Desmos.   If an activity, you can sign in as a guest.

## Module 3:  Solving Systems

Module 3 develops understanding of systems of equations and inequalities.  Lesson 3 includes the development of absolute value functions as well as the system including an absolute value function and a linear function.    Lesson 4 makes connections of systems to polygons in a plane as the region bound by the lines that include their sides.  Several lessons have links to Desmos.   If an activity, you can sign in as a guest.