Respuesta :
Answer:
12*x=36 so divide 12 by 36 and you get 3 and that is x
Step-by-step explanation:
Answer:
y=12x+36
Step-by-step explanation:
there were already 36, so if she didn't bake again(x=0), there would be 36. hence the "+36". from there, for each hour she bakes she getd 12 more cookies, hence the "12x".