4(2x-3)=x-12+7x this is a multi step equation

Match each function with its rate of growth or decay

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?

See attachment below and find the equivalent of tan(∠qsr)