Respuesta :

We need slope of all lines ?

  • J(-5,-1)
  • K(0,1)
  • L(2,-5)

Slope of JK:-

[tex]\\ \sf\longmapsto m=\dfrac{1+1}{0+5}=\dfrac{2}{5}[/tex]

Slope of KL:-

[tex]\\ \sf\longmapsto m=\dfrac{-5-1}{2-0}=\dfrac{-6}{0}=-3[/tex]

Slope of JL

[tex]\\ \sf\longmapsto m=\dfrac{-5-1}{2+5}=\dfrac{-6}{7}[/tex]