All plain sandwiches at king’s sandwiches cost $4.75. If a customer wishes to add toppings to the sandwich, they pay an extra $0.50 per topping. Write a function (equation) describing the cost of a sandwich

Conner’s car is worth $24,578. Each year the car’s value decreases by $1,345. Create an equation to describe how much money the car will be worth after a set amount of years. Write the equation for this problem in function notation. Then interpret how much money his car will be worth after 4 years. Make sure to define your variables and show all of your work.

Suppose you receive $100 for a graduation present, and you deposit it in a savings account. Then each week thereafter, you add $5 to the account but no interest is earned. The amount in the account is a function of the number of weeks that have passed. Create an equation that represents that situation.

a technician earns a salary of 37200 plus $40 for each hour of overtime worked. Write a function to model her salary using meaningful variables.

juan earns $7 per hour plus $20 per week making picture frames.  write a function g(x) for juan's total earning if he works x hours in one week.

A company sells a chair for $450. It costs them $350 to make each chair, plus fixed costs for operation of $20,000. Write the cost and revenue functions. Cost = Revenue = (Type expressions using x as the variable.)

An analyst find the data that the cost of 10 heaters is $ 2900 while the cost of 15 heaters is $ 4150. Using this data find the Cost function.

A sanitation company charges $4 per bag for garbage for pick up plus a $10 weekly fee. A restaurant has 14 bags of garbage. What will the company charge the restaurant for the week? Write an equation of the function

A manufacturer of electronic parts has a fixed cost of $410 and a variable cost of $17 per part monthly. The company sells each electronic part for $26 per item. Write a function that models the total profit