I wrote these problems to give my students some rich tasks to do with the concepts solving equations, graphing linear functions, writing and graphing equations and inequalities. Most of these problems have appeared elsewhere in some form whether on PARCC assessment items or CCSS problems. I just wanted to give my kids something to practice that was rigorous and yet accessible. I had them work cooperatively on this over the course of 2-3 days.
The answers are included.