1. Midterm Review Part I Collinear: G, H, I Coplanar: G, H, F or H, I, F

2. Midterm Review Part I Answer: 10 Answer: 121 2x – 13 = x – 3 4y + 7 + 9y + 4 = 180

3. Midterm Review Part I

5. 3x + 3 = 2x + 9

6. Midterm Review Part I

11. 2x + 2 = 3x – 63 2x + 20 + 6x + 63 = 180 Alternate Exterior Angles = Congruent Same-Side Angles = Supplementary

12. Midterm Review Part I

15. Step # 1 Find the slope Step # 2 Point-slope Step # 3 Solve for y.

16. Midterm Review Part I

17. 34.

18. Midterm Review Part I 35.

19. Midterm Review Part I Algebra Find the values of the variables. 36. 5x + 74 + 3x + 2 = 180

20. Midterm Review Part I Algebra Find the values of the variables. 37. 2x = 10