1. © The Visual Classroom

6. -4 6 6 -2 3 =

7. © The Visual Classroom 2 6 2 6 1 3 =

9. x 2 + y 2 = 16

10. © The Visual Classroom x 2 + y 2 = 25 5

11. © The Visual Classroom r (-2) 2 + (3) 2 = r 2 13 = r 2 x 2 + y 2 = 13

12. © The Visual Classroom

18. -6 3 3 = -2

19. © The Visual Classroom y = - 2x + 5 m = -2, b = 5

20. © The Visual Classroom -3y = - 2x + 10 y = 2x - 10 3 3

21. © The Visual Classroom y = - 3x + 5 slope y-int

22. © The Visual Classroom y = 3x - 4

23. © The Visual Classroom y = x - 4

24. © The Visual Classroom

26. (0, -3)

27. © The Visual Classroom (-2, 0)

28. © The Visual Classroom

29. (0, 3)

30. © The Visual Classroom (10, 0)

31. © The Visual Classroom m = - 4 2y = - 8x - 1 y = - 4x - 0.25