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Issof claims that the scale factor is 1/2. which statement about his claim is correct

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?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two