A1.A-REI.D.12

Code Standard Coding: 
A1.A-REI.D.12
Code Standard standard: 

Graph the solutions to a linear inequality in two variables as a half-plane (excluding the boundary in the case of a strict inequality), and graph the solution set to a system of linear inequalities in two variables as the intersection of the corresponding half-planes.

Code Standard Domain: 
Reasoning with Equations and Inequalities (A-REI)
Code Standard Cluster: 
A1.A-REI.D Represent and solve equations and inequalities graphically.
Code Standard Conceptual Category: 
Algebra - A
Code Standard Course: 
Algebra 1
Is this Mathematics?: 
yes
Is this ELA?: 
no