# Graphing linear inequalities in two variables

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##### Intros
###### Lessons
1. Introduction to Inequalities
2. Graph the solution on a number line:
$x = 3$
$x \ge 3$
$x$ > $3$
$x \le 3$
$x$ < $3$
3. Graph the solution on the xy-plane:
$x = 3$
$x \ge 3$
$x$ > $3$
$x \le 3$
$x$ < $3$
4. Graph the solution on the xy-plane:
$y = -2$
$y \ge -2$
$y$ > $-2$
$y \le -2$
$y$ < $-2$
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##### Examples
###### Lessons
1. Graphing Linear Inequalities in Two Variables
Graph:
i)
$y = x - 1$
ii)
$y \ge x - 1$
iii)
$y$ < $x - 1$
1. Graphing Linear Inequalities in Two Variables
Graph:
i)
$6x + 5y = 15$
ii)
$6x + 5y \ge 15$
iii)
$6x$ $+ 5y$ < $15$
###### Topic Notes
In this lesson, we will talk about how to solve linear inequalities as well as how to graph the solutions on number lines and the xy plane.