Question

Winnie rented a room at $250 per week. She also had to pay a deposit of $1200.

Part A: Write a function to show the total amount of money f(n) that Winnie has to pay for renting the room for n weeks. (4 points)

Part B: What is the total rent that Winnie has to pay for using the room for 12 weeks? (4 points)

Part C: If the deposit amount decreases by $100, what would be the total rent for 6 weeks? (2 points) @Venny

Answer 1

Ok so if it is 250 dollars a week and n is the amount of weeks it will be 250n.

Answer 2

y=250n+1200
n=12 gives y=250(12)+1200=4200
New function of f(n)=250(n)+1100, along 6 weeks or n=6, give f(6)=250(6)+1100=2600

Answer 3

1200 + $250 a week for n weeks that is simply f(n) = 1200 + 250n

Answer 4

A deposit is added on so it will be +1200

Answer 5

Yes now for the next part you plug 12 in for n

Answer 6

3,000.

Answer 7

You forgot to add the 1200 on to it

Answer 8

4,200 why would i add that though?

Answer 9

Because that is part of the cost when she originally rented the room.

Answer 10

for C f(6)=250(6)+1100=2600 ?

Answer 11

Correct good job!

Answer 12

I have 1 more i will tag you a different question.