Solving by Elimination - 26:16

Solving by Substitution - 22:48

Feb 6, 2011

This video looks at solving by substitution and find the point of intersection of a linear system without...View more

Solving by Graphing - 14:43

Feb 6, 2011

This video looks at solving linear systems by graphing. We recall how to graph linear systems using the s...View more

Introduction to Linear Systems - 7:18

Feb 6, 2011

In this video, I introduce the 3 possible outcomes when solving linear systems. Linear systems are a set...View more

Tricky Slopes and y-Intercepts - 14:34

Jan 26, 2009

KEY CONCEPTS: In order to use the slope and intercept rules, equation MUST be in the form of y=mx+b TRICK...View more

Slope y-Intercept Form - 20:48

Jan 26, 2009

KEY CONCEPTS: Slope/y-Intercept form is: y=mx+b m=slope (value in front of x ONLY when in this form y=mx+...View more

Shortest Distance from Point to Line III - 7:32

Jan 17, 2009

Shortest Distance From Point to Line II - 8:03

Jan 17, 2009

Shortest Distance From Point to Line I - 8:00

Jan 17, 2009