Write the function that corresponds with the given situation. then find the indicated value

Which graph represents the equation y =4x

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices