1. QUIZ REVIEW

2. QUIZ REVIEW
1. Write and solve an inequality for x.

3. QUIZ REVIEW
2. Solve to find x in the diagram.

4. QUIZ REVIEW
Use the slope formula to determine the slope of each line. 3. CD

5. QUIZ REVIEW
Use the slope formula to determine the slope of each line.
4. Given points: (9,2) and (-8,1)

6. QUIZ REVIEW
Use the slope formula to determine the slope of each line.
5. Given points: (6,-2) and (6,-1)

7. QUIZ REVIEW
Use the slope formula to determine the slope of each line.
6. Given points: (5,6) and (7,8)

8. QUIZ REVIEW
Use the slope formula to determine the slope of each line.
7. Given points: (-9,2) and (9,-2)

9. QUIZ REVIEW
Use the slope formula to determine the slope of each line.
8. Given points: (-7,7) and (0,7)

10. QUIZ REVIEW
Use slopes to determine whether the lines are parallel, perpendicular, or neither.
WX and YZ
W(3, 1), X(3, –2), Y(–2, 3), and Z(4, 3)

11. QUIZ REVIEW
Use slopes to determine whether the lines are parallel, perpendicular, or neither.
KL & MN
K(–4, 4), L(–2, –3), M(3, 1), and N(–5, –1)

12. QUIZ REVIEW
Use slopes to determine whether the lines are parallel, perpendicular, or neither.
BC and DE
B(1, 1), C(3, 5), D(–2, –6), and E(3, 4)

13. QUIZ REVIEW
12. Use the slope formula to determine the slope of the line that passes through M(3, 7) and N(–3, 1).

14. QUIZ REVIEW
Determine whether the lines are parallel, intersect, or coincide.
2y = 4x + 12
4x – 2y = 8

15. QUIZ REVIEW
Determine whether the lines are parallel, intersect, or coincide.
3x + 5y = 2
-3x + 6 = -5y

16. QUIZ REVIEW
Determine whether the lines are parallel, intersect, or coincide.
15. y = -3x y = -3x - 8

17. QUIZ REVIEW
Determine whether the lines are parallel, intersect, or coincide.
y = -8x y = 4x - 2