Respuesta :

Answer:

y = (3/2)m - 1

Step-by-step explanation:

m = slope, b = a number

(-2, -4) => -4 = -2m + b

(4,5) => 5 = 4m + b

System: -4 = -2m + b

             5 = 4m + b

=> m = 9/6 = 3/2

Replace m = 3/2 into one of the equation

=> b = - 1

=> y = (3/2)m - 1