At the end of the summer, Caitlin had saved $120 from her summer job. This was her deposit into a…
At the end of the summer, Caitlin had saved $120 from her summer job. This was her deposit into a new savings account at the bank. As the school year starts, Caitlin is going to deposit $5 each week from her allowance. Is her account balance proportional to the number of weeks of deposits? Use the table below. Explain your reasoning.