Answer:
Is there a choice D in this because A, B and C are all incorrect answers
Step-by-step explanation:
Answer:
what?
Step-by-step explanation:
Let y directly proportional to X
thus y = CX
where c is proportionality constant
given c= 9
thus y = 9x
The formula for findong the area of a circle is

Using that formula, you would do pi(9). After that, multiply pi by 9 and you would get ~28.274. Hope this helps!
Answer:
the answer is B
Step-by-step explanation:
$8 per day
$6 per walk
walk(w)
8+6w