## Monday, January 26, 2009

### Tricky Slopes and y-Intercepts - 14:34

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)

Labels:
line,
math,
mathematics,
Mr.P,
Papapodcasts,
slope,
undefined slope,
y-intercept,
zero slope

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