### Unit 2: Solving Linear Inequalities and Graphing

In this unit, you will learn to apply the concept of solving equations to solve problems involving linear inequalities. You will also learn how to graph a straight line, use different methods to find the slope and intercept of a line, and interpret slope and intercept. You will learn more about types of straight lines.

**Completing this unit should take you approximately 20 hours.**

Upon successful completion of this unit, you will be able to:

- solve, graph, and give interval notation for basic linear inequalities and tripartite inequalities;
- solve distance, rate, and time problems;
- find the slope of a line from two points or a graph; and
- find the equation of a line from a graph, standard form, two points, parallel lines, and perpendicular lines.

### Unit 2 Assessment

Please take this assessment to check your understanding of the materials presented in this unit.

**Notes:****There is no minimum required score to pass this assessment, and your score on this assessment**__will not__factor into your overall course grade.**This assessment is designed to prepare you for the Final Exam that will determine your course grade. Upon submission of your assessment you will be provided with the correct answers and/or other feedback meant to help in your understanding of the topics being assessed.****You may attempt this assessment as many times as needed, whenever you would like.**