Respuesta :

Step-by-step explanation:

A(-2;1)

B (6;5)

(y-yA)/(yB-yA)= (x-xA)/(xB-xA)

(y-1)/4=(x+2)/8

8y-8=4x+8

8y=4x+16

y=½x+2 that is x-2y+4=0