Crackdown result: DFBG
[tex]\sf slope \ (m): \dfrac{y_2-y_1}{x_2-x_1}[/tex]
1)
[tex]\rightarrow \sf m = \dfrac{-13-19}{-1-3}[/tex]
simplify
[tex]\rightarrow \sf m=8[/tex]
2) take two points: (-1,-1), (0, 1)
[tex]\rightarrow \sf m = \dfrac{1-(-1)}{0-(-1)}[/tex]
simplify
[tex]\rightarrow \sf m = 2[/tex]
3) take two points: (1, -8), (2, -16)
[tex]\rightarrow \sf m = \dfrac{-16-(-8)}{2-1}[/tex]
simplify
[tex]\rightarrow \sf m = -8[/tex]
4)
[tex]\rightarrow \sf m = \dfrac{8-(-10)}{0-9}[/tex]
simplify
[tex]\rightarrow \sf m = -2[/tex]
