Slope and Intercept m=2 b=-1 |
Points (x_{0},y_{0})=(-1,-2) (x_{1},y_{1})=(1,1) |
Point and Slope (x_{0},y_{0})=(-1,-2) m=2 |
Vertical (x_{0},y_{0})=(-1,-2) (x_{1},y_{1})=(-1,2) |
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Perpendicular Lines: | ||||||
First Line: (x_{0},y_{0})=(-1,-3) (x_{1},y_{1})=(1,1) (two points) |
Second Line: same (x_{0},y_{0}) slope -1/m (point-slope) |