Thursday, October 8, 2009

Oct.08/09 pre calc

In class today we learned about slope. Slope is the measure of 'slantedness' of a line. Defined by Mr.Maksymchuk. Below are three formulas to figure out the slope.

1. m=rise/run
2= deltaX/deltaY
3. m=(y1-y2)/(x1-x2)

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