Brandon graphed y = 80 - 5x to represent the number of gallons of water left in a pool that has been draining for x minutes.
100
190
80
70
eo
50
Water (gal)
40
30
20
10
410 24 8
8 10 12 14 18 20
Time (min)
What is a reasonable domain for this situation?

$X = $12y

Step-by-step explanation:

In this question, we are asked to give an expression to represent the amount of money charged to a man who stayed in a motel for a particular number of days.

Firstly, we need to know the amount of money charged per day. This is visible from

the question and it is equal to $y.

Secondly, the number of days/night stayed is 12 days. This means that the amount of money he was charged is 12 * y = $12y

Since the amount of money charged is equal to $x, the amount to pay can be expressed in terms of y and x to be

$X = $12y