Respuesta :

Answer:

[tex]slope = \frac{ 6 - ( - 3)}{ - 2 - 1} \\ = \frac{9}{ - 3} \\ = - 3 \\ from : y = mx + c \\ - 3 = ( - 3 \times 1) + c \\ c = 0 \\ \therefore \: y = - 3x[/tex]