The total cost of renting a vacation home includes a deposit and a daily rental fee of $125. A family rents a vacation home for 5 days and pays $700. (Assume the relationship is linear.)
What is the rate of change in this scenario?

How much is the deposit (initial or fixed value)?

What is the equation for calculating the rental cost based on the number of days?

How much would it cost to rent the machine for 14 days?