Respuesta :

slope = [tex]\frac{2}{3}[/tex]

using the points (1, 2 ) and (- 2, 0 ) then slope m

m = [tex]\frac{0 - 2}{- 2 - 1}[/tex] = [tex]\frac{- 2}{- 3}[/tex] = [tex]\frac{2}{3}[/tex]