Julie is packing her lunch for school. The empty lunch box weighs five ounces. Create a table, equation and graph that show the relationship between the
weight of the items in Julie's lunch and the total weight of the packed lunch.

At the beginning of the year, adrian's savings account balance was \$28$28. each week, he deposits another \$15$15 into that account, and he doesn't spend any of his savings. is his savings account balance proportional to the number of weeks since the start of the year?