This video looks at solving by substitution and find the point of intersection of a linear system without graphing. We will see what to look for when ...

This video looks at solving by elimination from its simplest form, to solving with decimals and fractions. Note that Sample Problem 3 and 4 are not a ...

This video looks at solving linear systems by graphing. We recall how to graph linear systems using the slope intercept form of y=mx+b. We look at how...

In this video, I introduce the 3 possible outcomes when solving linear systems. Linear systems are a set of 2 or more lines and it is up to us to dete...

KEY CONCEPTS:In order to use the slope and intercept rules, equation MUST be in the form of y=mx+bTRICKS to be Careful of:y=4 (horizontal line - there...

KEY CONCEPTS:Slope/y-Intercept form is: y=mx+bm=slope (value in front of x ONLY when in this form y=mx+b)b=y-interceptslope=rise/run