1. 6.1 Solving One-Step Linear Inequalities x + 8 > 1
6.2 Solving Multi-step Linear Inequalities 5x – 3 > 12
6.3 Solving Compound Inequalities -5<2x + 3 < 7
6.4 Solving Absolute-value Equations and Inequalities
|x-4|=8 |5x+1|+3 =14
6.5 Graphing Linear Inequalities in Two Variables
Graph x + y > 3

2. 6.6 Stem and leaf plots; mean, median, mode
6.7 Box and whisker plots

3. 47. 7 ½ < x + 3 ¼ and x < 3 ¼ + 7 ½ 4 ¼ < x and x < 10 ¾
No two sides when added together can be shorter than the 3rd side.
No one side can be longer than the other two sides added together.
x < s1 and s2 long side < x + short side
long side < other two sides, and x < other two sides
47. 7 ½ < x + 3 ¼ and x < 3 ¼ + 7 ½
4 ¼ < x and x < 10 ¾
4 ¼ < x < 10 ¾
< x and x <
6.25 < x and x < 16.25
6.25 < x < 16.25

5.
Review: p384

13. Solve and graph: 2 + |x +2|=4

14. Graph: -y > 3x -2
Graph: y < 3

15. What is the mean?
What is the median?
What is the mode?
Make a box and whisker plot: