W=-37/24, 1 13/24, or -1.5416
Answer: it would be $38.50 per month
Step-by-step explanation:
231/6=38.50
we can see that
the above curve is parabola
so, firstly , we can find vertex
vertex is (4,0)

now, we can use vertex formula of parabola

we can plug h and k
and we get

so, we can factor it as
............Answer
Can you translate i can help you better