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

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)