Mike is making a liquid cleaning solution. He uses 1 tablespoon of concentrate and 4 cups of water to make 1 bottle of cleaning solution. Can the number of bottles of cleaning solution made be both a function of the number of cups of water used AND a function of the number of tablespoons of concentrate used? Explain.

Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.