distance formula

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Chapter 1 distance formula midpoint division
point (point along a line) slope of a
line parallel line (same slope), perpendicular
lines (slope is -1/a_ equation of a line y ax
b general form 0 Ax By C (put it into
function form) y intercept, x intercept
inequalities y lt ax b (shading) systems of
linear relations (substitution, comparison,
elimination)
Chapter 2 Stats mean, median, mode, percentile
(find a percentile OR given a percentile find a
value) Correlation of 2 variable, strong versus
weak correlation (strong is 1 or -1) weak is
near 0 r correlation coefficient
Chapter 3 Congruent triangles SSS, SAS, ASA all
sides are equal Similar triangles AA, SAS,
SSS Find missing sides, missing angles Metric
Relations (look for a triangle, with an altitude
and the 90 degree angle notation)
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Chapter 4 Functions Step, Linear (yax b),
second degree, exponential, periodic
Find values of x or y, find the rule, graph, etc
and word problems
Chapter 5 Trig, Sine Law, Area of a triangle
(hero, sandwich), missing sides
Chapter 6 probability of an event, odds,
expected outcome