Chapter 7 Test Form A Name _______________________________ Period # ________ Date ________________ Is the ordered pair a solution to the system? 1. 4x – 3y = -16 (-1, 4) 3x + 5y = 17 2. 3x – 2y = 16 (2, -5) -2x + 3y = -11 1. ________________ 2. ________________ Solve the system of equations by Graphing. 3. y x 4 2 y x 1 3 3. ________________ Solve the systems using the Substitution method. Show all your work. 4. y = 2x + 3 4x – 3y = 5 5. y = 4x – 4 y = 2x + 10 4. ________________ 5. ________________ Solve the systems using the Elimination method. Show all your work. 6. 6x + 2y = 34 4x – 2y = 16 7. 6x – 5y = 4 4x + 2y = -8 6. ________________ 7. ________________ Solve the systems using any method. Show all your work. 8. 3x + 2y = 31 y = 2x – 16 9. 3x + y = -5 -x + 2y = 11 8. ________________ 9. ________________ 10. 4x = 2y + 4 4x + 2y = 12 10. _______________ Graph the Linear Inequalities on the graph provided. 11. y 2 1 x 4 2 12. 2x – 3y > -6 Graph the system of Linear Inequalities on the graph provided. 2 x 3 3 y x4 2 13. y 15. Graph the system of inequalities below. 2x + 3y < 12 4x + 6y > -12 14. x 3 y 3 x 1 2 16. You sell tickets to the Fossil Ridge Basketball game vs Fort Collins. Adult tickets are $5 each and children’s tickets are $3 each. You sell 10 tickets to a group and make $38. How many of each ticket did you sell? Write and solve a system of equations.