Angela pays $393 in advance on her account at the athletic club. Each time she uses the club, $5 is deducted from the account. Write and equation in her account after x visits to the club. Find the value remaining in the account after 18 visits.

In this question, we're trying to find how much money she'll have after 18 visits.

We know that she already paid $393 dollars

We also know that there is a $5 deduction from the account for every time she uses the club

x = visits to the club

y = value remaining in the account

Our equation would be:

y = - 5x + 393

Since we know that she visited the club 18 times, plug 18 into x and solve:

y = - 5 (18)

y = - 90 + 393

y = 303

This means that after 18 visits, there will be a remaining balance of $303

Answer:

$303

y = 393 - 5 (x) after 18 visits value remaining in her account is 303$

Step-by-step explanation:

let the amount in her account be y $

y = 393 - 5 (x) where x is the number of visits.

after 18 visits y = 393 - 5 (18) = 393-90 = $303