Algebra for High School : Book 1 - Linear Equations and Inequalities

This book provides students with a tool to improve their knowledge in preparation to learning Mathematics. This book is intended to be a quick review of the Linear Equations and Inequalities. The book follows the main precalculus concepts needed in order to understand High School Algebra. It starts with the Cartesian System, then Straight lines, Linear Equations, and Linear Inequalities. It explains concepts as distance between points, slope of a line, solving linear one step and multi step equations, parallel and perpendicular lines, solving one step and multistep inequalities. This is the first book on the High School Algebra.