Respuesta :

Should be -2/5 hope this help

Answer:

-2/5

Step-by-step explanation:

The full equation would be y = -2/5x + 1

1 is the y intercept, and the slope would be -2/5 because we move 2 spaces down and 5 spaces to the right to get from one point to another.

(1,1) to (5,-1)