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Formulas

Common formulas
STUDY
PLAY
m=change in y/change in x
slope formula
y-y₁=m(x-x₁)
point slope form
y=mx+b
slope intercept form
hyp²=leg²+leg²
Pythagorean Theorem
d=√(x-x)²+(y-y)²
distance formula
(x+x) / 2 , (y+y) / 2
midpoint formula