Finn bought a yoyo from a company that claims that, with each retraction, the string rolls up by 80% of the original length. he sets up a tape measure and throws the yoyo3 times his data are charred below

Which of the following tables represents exponential functions?

The function models the number of accidents per 50 million miles driven as a function

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?