Lesson 6 Skills Practice Solve Systems of Equations by Graphing Solve each system of equations by graphing. 1. = 9 2. = y x y – –2x = 2x + 4 = + 3 y y x 3. = 4x 6 4. = y y – –x = 2x 3 = + 6 y – y x 5. = 8 6. = y y x –5x – – –1 = 2x 1 2y = + 8 y x –
Lesson 6 Skills Practice Solve Systems of Equations by Graphing Solve each system of equations by graphing. 1. y = x – 9 2. y = –2x y = 2x + 4 y = x + 3 3. y = 4x – 6 4. y = –x y = 2x – 3 y = x + 6 5. y = –5x – 8 6. y – x = –1 y = 2x – 1 2y = x + 8
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