## Standards derived from the same national standard

Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).

Explain that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve.

Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).

Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).

Explain that the graph of an equation in two variables is the set of all its solutions plotted in the Cartesian coordinate plane.

Understand that the graph of a two variable equation represents the set of all solutions to the equation.

Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line). Show that any point on the graph of an equation in two variables is a solution to the equation.