Respuesta :
answer: -1/13
slope: (y2-y1)/(x2-x1). So (12-7)/(-39-26). Simplify that and you get 5/-65, which, simplified, is 1/-13.
slope: (y2-y1)/(x2-x1). So (12-7)/(-39-26). Simplify that and you get 5/-65, which, simplified, is 1/-13.