Page 183 - Math Course 2 (Book 1)

Systems of Equations

Graph each system of equations. Then determine whether the system has no solution, one solution, or
inf nitely many solutions. If the system has one solution, name it.

5. 2x – y = 1 6. x = 1 7. 3x + y = –3
y = –3 2x + y = 4 3x + y = 3

8. y = x + 2 9. x + 3y = –3 10. y – x = –1
x – y = –2 x – 3y = –3 x + y = 3

11. x – y = 3 12. x + 2y = 4 13. y = 2x + 3
x – 2y = 3 y = – x + 2 3y = 6x – 6
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