Respuesta :

Let's find rate of change (slope) of LuCy

  • (0,0)
  • (1,25)

[tex]\\ \sf\longmapsto m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\\ \sf\longmapsto m=\dfrac{25}{1}=25[/tex]

  • m of Troy=28

Troy has greater rate of change