1. Jeopardy
Hosted by
Mrs. Davis

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

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

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

5. You have 50 tickets to ride the Ferris wheel and the roller
Ferris wheel 5 times, roller coaster 7 times
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?
100 pts

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

7. (1, 1)
Solve by graphing:
4x – y = 3
3x + y = 4
200 pts

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

9. Your friend tells you he has dogs and birds for pets. He has 5
pets and altogether they have
16 legs. How many of each does
he have?
200 pts

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

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

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

13. A health food store mixes granola That costs $4 per lb. with raisins
10 pounds
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?
300 pts

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

15. (-2, -1)
Solve by combination:
4x – 9y = 1
-5x + 6y =4
400 pts

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

17. A group of 40 children went to a baseball game. Each child got 27
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?
400 pts

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

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

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

21. You exercised on a treadmill for 1.5 hours. You ran at 4mph
1 hour at 4mph & ½ hour at 6mph
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?
500 pts

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

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

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

25. You are not allowed to spend more than $100 on clothes.
20x + 25y ≤ 100
You are not allowed to spend
more than $100 on clothes.
Shirts are $20 and pants are $25.
Write and graph an inequality
that models the situation.
300 pts

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

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