Which one of these tables best describes a function of exponential decay

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

98 point question what is the record for most points in one