Aubrey is a college student going into her first year at uf. she will receive bright futures, which covers her tuition plus a $300 educational expense each fall and spring semester. before college, aubrey saved up $8000. she knows she will need to pay $1000 in rent a month, $50 for food a week, and $48 in other weekly expenses. construct a linear model that describes her total costs, c as a function of the number of months, z, she is at uf during fall semester.