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Unformatted text preview: a) 3x + 7y = 4 and 6x + 14y = 7 b) 2x + 5y = 1 and-5x + 2y = 4 Applications (Word Problems) Suppose your salary increases by $1200/year and that you currently earn $39,400. Use an equation to predict your salary in 5 years. Homework: 10/13/10 Ch.3 #6 p. 177 #37-87 odd...
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- Spring '08
- Slope, Line Parallel Lines