# Algebra 1 - 3rd Edition

## Chapter 9 Inequalities

Some links are repeated for use with more than one lesson.

### 9.1 Inequalities and the Number Line

http://www.sparknotes.com/math/algebra1/inequalities/section4.rhtml
This page contains notes on how to graph inequalities on a number line..

### 9.3 The Multiplication Property of Inequality

http://www.icoachmath.com/math_dictionary/multiplicative_property.html
NEW This page explains the multiplication property of equality and inequality, with examples.

### 9.4 Solving Compound Inequalities

http://www.algebra-online.com/solving-compound-inequalities-1.htm

http://www.math-videos-online.com/solve-compound-inequality.html
This page details how to solve compound inequalities and has a video.

### 9.5 Solving Absolute Value Inequalities

http://www.sosmath.com/algebra/inequalities/ineq03/ineq03.html
This site shows how to graph absolute value inequalities.

http://www.algebralab.org/lessons/lesson.aspx?file=Algebra_AbsoluteValueInequalities.xml