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math formulas 4,5,6
math formulas for unit test...
Question | Answer |
---|---|
standard form p. 302 | AX=BY=C |
slope form p. 324 | m= y2-y1/ x2-x1 |
midpoint formula p.330 | M(x1+x2/2, y1+y2/2) |
distance formula p. 331 | d=the square root of (x2-x1)2 |
direct variation p. 336 | y=kx |
slope intercept p. 345 | y = mx +b |
point slope form p. 351 | y-y1=m(x-x1) |
formula for vertical lines | x= a number |
formula for horizontal lines | y= a number |