At the beginning of the year, Jeremiah had $30 in savings and saved an additional $10 each week thereafter. Brody started the year with $80 and saved $5 every week. Let JJ represent the amount of money Jeremiah has saved tt weeks after the beginning of the year and let BB represent the amount of money Brody has saved tt weeks after the beginning of the year. Graph each function and determine the number of weeks after the beginning of the year until Jeremiah and Brody have the same amount of money saved.