Respuesta :

musiclover10045
find 2 points on the graph where the blue line crosses an X and Y that we know

1st point ( -4,0)
 2nd point (0,3)

slope = change in y over change in x

change in y = 3-0 = 3

change in x = 0 - -4 = 0+4 = 4

slope = 3/4