Question

15. A student graphs the equations y = x + 3 and y = -x + 9 during math class. The solution to
the system is the point where the lines intersect. What is the intersection point?
Answer: _______________________________________________
16. Another student graphs the equations y = 2x and y = x + 4. What point represents the
intersection of the two lines?
Answer: _______________________________________________
17. At a school fundraiser near the gym, slices of pizza cost $2 and drinks cost $3. A total of
80 items were sold and the school collected $190. How many slices of pizza and drinks were
sold?
Answer: _______________________________________________
18. A movie theater sold adult tickets for $8 and child tickets for $5. A total of 50 tickets
were sold and the theater collected $340. How many adult and child tickets were sold?
Answer: _______________________________________________
19. A school club sells t-shirts for $12 and hats for $8. The club sold 30 items and collected
$300. How many shirts and hats were sold?
Answer: _______________________________________________
20. Two lines are represented by the equations y = x + 5 and y = -x + 7. Find the point where
the two lines intersect.
Answer: _______________________________________________

Answer 1

15. (3, 6)

16. (4, 8)

17. 50 slices of pizza and 30 drinks

18. 30 adult tickets and 20 child tickets

19. 15 t-shirts and 15 hats

20. (1, 6)