Lessons Lesson 3.01-Introduction to Inequalities Lesson 3.02- Interval Notation Lesson 3.03- Introduction to Solving Linear Inequalities Lesson 3.04- Solving Linear Inequalities Lesson 3.05- Modeling Linear Inequalities Reviews, Test, Answer Keys and Google Form The Answer Keys to this Unit require a membership for you to access it. You can click Here to Login if you have an account or Click Here to Register for one