Mark Dugopolski Elementary Algebra Edition 3 Chapter 7 Systems of Linear Equations and Inequalities...
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Transcript of Mark Dugopolski Elementary Algebra Edition 3 Chapter 7 Systems of Linear Equations and Inequalities...
Mark DugopolskiElementary Algebra
Edition 3
Chapter 7Systems of Linear Equations
and Inequalities
Copyright © 2000 by the McGraw-Hill Companies, Inc.
Independent, Inconsistent, and Dependent
7-1Page 371
Figure 7.5
7-2Page 373
Strategy for Solving a System by Substitution
7-3Page 378
Inconsistent and Dependent Systems
7-4Page 379
Strategy for Solving a System by Addition
7-5Page 386
Linear Inequality inTwo Variables
7-6Page 390
Figure 7.6
7-7Page 391 (Figure 7.6)
Strategy for Graphing a Linear Inequality in Two Variables
7-8Page 391
Figure 7.14
7-9Page 394 (Figure 7.14)
Figure 7.15
7-10Page 399 (Figure 7.15)
Figure 7.16
7-11Page 399 (Figure 7.16)
Figure 7.17
7-12Page 400 (Figure 7.17)
Figure 7.18
7-13Page 400 (Figure 7.18)
Figure 7.19
7-14Page 400 (Figure 7.19