A sweatshirt manufacturer includes a shipping charge of $5.99 on all online orders. There is a linear relationship between c, cost of the items purchase, and t, the total cost including shipping and tax

Barrett is comparing the membership fees for two museums.the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?

Which of the following are true? select all that apply.

Asap 25 pts + brainliest to right/best answer