2. Hosted by Mrs. Schettler

3. 100 400 Systems Word Problems 300 200 400 200 500 100 200 300 400 500 Equations & Inequalities

4. 100 pts Is (0, 3) a solution? x + 3y = 9 4x – 2y = -6 yes

5. 100 pts Type the answer for 1,2 here. (Type the question for 1,2 here.)?

6. 100 pts You have 50 tickets to ride the Ferris wheel and the roller coaster. If you ride 12 times, using 3 tickets for each Ferris Wheel ride & 5 for each roller coaster ride, how many times did you ride each ride? Ferris wheel 5 times, roller coaster 7 times

7. 100 pts Type the answer for 1,4 here. (Type the question for 1,4 here.)?

8. 200 pts Solve by graphing: 4x – y = 3 3x + y = 4 (1, 1)

9. 200 pts Type the answer for 2,2 here. (Type the question for 2,2 here.)?

10. 200 pts Your car’s manual recommends that you use 89-octane gas. How much regular gas (87-octane) do you need to mix with premium gas (92-octane) to fill your 16 gallon tank with 89-octane gas? 9.6 gallons of regular & 6.4 gallons of premium

11. 200 pts Type the answer for 2,4 here. (Type the question for 2,4 here.)?

12. 300 pts Solve by substitution: 4x – 3y = -2 4x + y = 4 (5/8, 1 ½)

13. 300 pts Type the answer for 3,2 here. (Type the question for 3,2 here.)?

14. 300 pts A health food store mixes granola That costs $4 per lb. with raisins that cost $2 per lb. to make 25 pounds of raisin granola. How many pounds of raisins Should they include if they want The mixture to cost them $80? 10 pounds

15. 300 pts Type the answer for 3,4 here. (Type the question for 3,4 here.)?

16. 400 pts Solve by combination: 4x – 9y = 1 -5x + 6y =4 (-2, -1)

17. 400 pts Type the answer for 4,2 here. (Type the question for 4,2 here.)?

18. 400 pts A group of 40 children went to a baseball game. Each child got either a hot dog or a bag of popcorn. Hot dogs cost $2.25 and popcorn was $1.75. If the total bill was $83.50, how many kids had a hot dog? 27

19. 400 pts Type the answer for 4,4 here. (Type the question for 4,4 here.)?

20. 500 pts Solve by a method of your choice: 2 – 7x = 9y 2y – 4x = 6 (-1, 1)

21. 500 pts Type the answer for 5,2 here. (Type the question for 5,2 here.)?

22. 500 pts You exercised on a treadmill for 1.5 hours. You ran at 4mph then you sprinted at 6mph. If the monitor says you went 7 miles, how long did you run at each speed? 1 hour at 4mph & ½ hour at 6mph

23. 500 pts Type the answer for 5,4 here. (Type the question for 5,4 here.)?

24. 100 pts Solve: -x + y = 1 x – y = 1 No solution

25. 200 pts Solve: 2x + y = 4 -4x – 2y = -8 Infinitely many solutions

26. 300 pts Solve: x – y = 0 5x – 2y = 6 (2, 2)

27. 400 pts Write a system of inequalities that represent the graph: y ≤ -2/3x + 3; y > 3/2x – 2

28. 500 pts Graph: x ≥1 x ≤ 4 y ≥ -1 y < ½ x + 1