A.PAR.4Linear Inequalities Systems

Expectations

• A.PAR.4.1

  Create and solve linear inequalities in two variables to represent relationships between quantities including mathematically applicable situations; graph inequalities on coordinate axes with labels and scales.

• A.PAR.4.2

  Represent constraints of linear inequalities and interpret data points as possible or not possible.

• A.PAR.4.3

  Solve systems of linear inequalities by graphing, including systems representing a mathematically applicable situation.

Georgia Milestones coverage

• Algebra I (EOC) · Patterning & Algebraic Reasoning

  Create, analyze, and solve linear inequalities in two variables and systems of linear inequalities to model real-life phenomena.

  about 12% of the test · 7 points

What mastery looks like

Georgia's Achievement Level Descriptors. The levels are cumulative: each includes the ones before it. Proficient is on grade level.

Beginning

Identify a data point as a solution to a linear inequality in two variables.

Developing

Identify the graph of a solution set to a linear inequality in two variables in relevant situations. Identify the solution to a system of linear inequalities by graphing in relevant situations.

Proficient

Create the graph of a solution set to a linear inequality in two variables. Create linear inequalities in two variables to represent real-life situations. Identify the solution set for a linear inequality based on the context. Create a graph to solve a system of linear inequalities, and create systems of linear inequalities in two variables to represent real-life situations.

Distinguished

Solve real-life problems involving inequalities in two variables by graphing and describe the solutions in context.