For a field trip, a high school wants to buy T-shirts and sweatshirts. The expression px+29y represents the cost of buying x T-shirts and y sweatshirts from a store. If each sweatshirt costs $17more than a T-shirt, what is the value of p?

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.