Equations with Two Variables, Tables of Values and Graphs
The Cartesian Coordinate System
Graphing Lines Using a Table of Values
Finding a Point on a Line from an Equation
Vertical and Horizontal Lines
x- and y-intercepts
Defining the Slope of a Line
Finding the Slope of a Line given Two Points
Finding the Slope of a Line from its Equation
Writing the Equation for a Line given the slope and y-intercept
Graphing a Line Using the Slope and y-intercept
Writing the Equation for a Line given the Slope and a Point on the Line
Writing the Equation for a Line Given Two Points
video 1 video 2 video 3 practice 1 practice 2 practice 3
Solving a System of Equations by Graphing