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Chapter 7: Systems of Equations and Inequalities; Counting Methods

Difficulty Level: Basic Created by: CK-12

James is trying to expand his pastry business to include cupcakes and personal cakes. He has a limited amount of manpower to decorate the new items and a limited amount of material to make the new cakes. In this chapter, you will learn how to solve this type of situation.

Every equation and inequality you have studied thus far is an example of a system. A system is a set of equations or inequalities with the same variables. This chapter focuses on the methods used to solve a system such as graphing, substitution and elimination. You will combine your knowledge of graphing inequalities to solve a system of inequalities.

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Difficulty Level:
8 , 9
Date Created:
Dec 11, 2014
Last Modified:
Feb 09, 2016
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