Prerequisite Algebra Skills!!

Formulas!

Slope: (y2-y1)/(x2-x1)=The slope of the line!

Probability: (# of winners)/(# of possibilities)

Midpoint Formula: (x1+y1)/2, (x2+y2)/2

Definitions!

Complementary Angles: Two angles' measures that add up to 90*

Supplementary Angles: Two angles' measures that add up to 180*

Midpoint: A point that divides a segment or an arc into two congruent parts 

Probability: The ratio of the total number of events to the number of actual outcomes                 

Slope: The degree of slant of a line

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                                                                                                                                    Created by: Lucy Roth