# HSA-REI.D

Represent and solve equations and inequalities graphically.

## Standards

HSA‑REI.D.10 Understand that the graph of an equation in two variables is the set of all its solutions plotted...
HSA‑REI.D.11 ${}^{\huge\star}$Explain why the $x$-coordinates of the points where the graphs of the equations...
HSA‑REI.D.12 Graph the solutions to a linear inequality in two variables as a half-plane (excluding the...