Over a specified distance, rate varies inversely with time. if a car on a test track goes a certain distance in one-half minute at 152 mph, what rate is needed to go to the same direction in three-fourths minute?

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?