raul opened a savings account with $2500. each week, x, raul pays the dog sitter $15 from his savings account. write a function, f(x) that is equal to the amount of money in the account after raul pays the dog sitter each week.

below

step-by-step explanation:

1. 5/1

2. 10/16

3. 90/2

4. 1/20

5. 3/1

6. 14/24

7. 1/4

8. 18/10

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36

i believe so, according to my "strange" way of figuring out weird math problems like this.

the sale price is 3.75