Ford's family is planning to go out to dinner. Ford's grandparents are going, and some of his cousins might go. Four adults, a, will eat at the restaurant, and up to five kids, k. An adult meal is $14.95and a kids meal is $9.95. Ford wants to make sure that they don't spend more than $100 on the dinner. Which of the following expressions shows the constraints on the system? Select all that apply.

