This document discusses solving inequalities. It explains that inequalities are solved similarly to equations, with the additional rule that the inequality symbol must be reversed if multiplying or dividing by a negative number. Graphs of inequalities use open or closed circles and arrows to indicate whether values are included or excluded. The document also covers compound inequalities connected by "and" or "or", explaining that "and" means both statements must be true while "or" means either statement can be true alone. Examples are provided to demonstrate solving single and compound inequalities algebraically and graphing the solutions.