
Solving by Substitution - 22:48
Feb 6, 2011
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KEY CONCEPTS: In order to use the slope and intercept rules, equation MUST be in the form of y=mx+b TRICKS to be Careful of: y=4 (horizontal line - therefore slope is 0) x=4 (vertical line - therefore slope is undefined)
Tricky Slopes and y-Intercepts - 14:34 is an episode from Linear Mathematics by PapaPodcasts. KEY CONCEPTS: In order to use the slope and intercept rules, equation MUST be in the form of y=mx+b TRICKS to be Careful of: y=4 (horizontal line...
This episode belongs to Linear Mathematics.
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Published Jan 26, 2009, audio available.