Respuesta :

n = (____)*h +  (_____)

n = (_m__)*h +  (___b__)

b  is y-intercept, the number of radios when times = 0h
b=24

Slope is change in  number of radios in 1 hour. Decreases by 2 means (-2).
m= - 2

So,
n= - 2h + 24