Ron lost 10 points seven times playing a video game he then lost an additional 100 points for going over the time limit what was the total change in his score

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?