The body for life gym charges $15 a month membership fee and a $2 per day usage fee. what does the ordered pair (13, 41) mean?
group of answer choices

see the explanation

Step-by-step explanation:

Let

x ----> number of usage days

y ---> the total charge monthly in dollars

we know that

The linear equation in slope intercept form is equal to

where

m is the slope or unit rate

b is the y-intercept or initial value

In this problem we have

substitute

we have the ordered pair (13,41)

For x=13 usage days

therefore

That means---->  Total charge in one month for 13 days of use is $41

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.