Precalculus 1.3 Linear Equations in Two Variables

This video is all about linear equations. We begin by looking at how to use the slope of a line and then how to compute the slope. We spend ample time writing equations in slope-intercept form and graphing them.

Chapters:
0:00 Introduction
0:08 Using Slope
1:53 Slope-Intercept Form of a Line
3:42 Horizontal and Vertical Lines
6:04 Rewrite Equations into Slope-Intercept Form
8:32 Sketching a Graph
11:47 The Equation for Slope
13:43 Finding Slope Practice
16:26 Writing Linear Equations in Two Variables
17:42 Writing the Slope-Intercept Form of an Equation
21:37 Parallel and Perpendicular Lines
23:50 Practice Writing Parallel and Perpendicular Lines at a Point
27:42 Slope in Real Life
29:50 Slope in Real Life - Practice
32:30 Up Next

Playlist Text: Precalculus, 11e, Ron Larson