1) The agenda for Wednesday's class includes completing homework problems on shapes and algebra, as well as solving systems of linear equations by combination or elimination. 2) Six systems of linear equations are provided as example problems to solve using the taught methods. 3) The class will discuss if anything is different about some of the systems.

1. Agenda Wednesday, Feb. 24 Homework 14 Shapes p. 60 # 21 - 26, 48, 49, 64 Algebra book p. 350 # 8 - 13, 17,18, 21, 26, 31 Correct homework. Solving Systems of Linear Equations by Combination or Elimination Problem 4.3

18. A2 4x + 2y = 6 -3x - 7y = 1 {

19. 3. x - y = -5 -x + 4y = 10 {

20. { 4. 3x + y = 4 6x + 2y = 7

21. { 5 3x + 2y = 10 -6x - 4y = -20 5 3x + 2y = 10 -6x - 4y = -20

22. { 6 x + y = 13 x - y = 2

23. Notice anything different about some of the systems?

26. Complete then discuss.

33. Attachments