Systems of Linear Equations
182 Chapter 3 Systems of Linear Equations Figure 3-4 5 4 3123 1 3 5 4 5 1 2 y x 3 2 2 y x 1 1 3 y x 1 2 3 miL2872X_ch03_177-254 09:22:2006 02:15 PM Page 182 CONFIRMING PAGES. IA Notice that the slope-intercept forms of the two lines are identical. Therefore, the equa-tions represent the same line (Figure 3-5).
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