This lesson is meant to be used as guided notes for a whole class.
The first half of the lesson is about compound inequalities involving the word AND. They first learn that x>7 and x<11 can be written as 7<x<11. Then they learn how to solve and graph these. Later, they learn about compound inequalities with the word OR and how these differ. This lesson should most likely be 2 separate days.
The last 4 pages are a copy of the key.