1. 1. Solve by graphing
Answer:(1, 2)

2. 2. Solve by graphing
Answer:(1, 3)

3. 3. Solve by graphing
Answer:(4, 2)

4. 4. Solve by graphing
Answer:(2, -3)

5. 5. Solve by graphing
Answer:(3, 4)

6. Chap 7 - Review PP #1-graphing
6. Solve by graphing
Answer:(-1, 0)

7. 7. Solve by using elimination

8. 8. Solve by using elimination

9. 9. Solve by using substitution

10. 10. Solve by using elimination

11. 11. Solve by using substitution

12. 12. Solve by any method

13. 13. Solve by using elimination

14. 14. Solve by any method

15. Chap 7 - Review PP #1-graphing
15. Solve by any method

16. 16. Which ordered pair is a soluion?
(5,2) B) (7,-3)
C) (10,0) D) (1,12)