2.1 The Coordinate System; Lines and Their Graphs

The Coordinate System; Lines and Their Graphs Chapters: 0:00 Introduction 0:30 The Coordinate Plane 1:16 Slope 4:21 Point-Slope Form 14:38 Slope-Intercept Form 23:51 Slopes and Equations of Horizontal and Vertical Lines 26:22 Review Writing Equations 31:17 General Form 34:12 Convert to Slope Intercept Form and Graph 39:24 Parallel and Perpendicular Lines 54:52 Applications