Respuesta :

Answer:

option B:

-2

Step-by-step explanation:

the given co-ordinates from the graph are:

x1, y1 = 0, -3

x2, y2 = -1.5, 0

slope, rate of change of the line, m = y2 - y1 / x2 - x1

m = 0 + 3 / -1.5 - 0

   = -3/1.5

   = -2