Decide whether the data in the table represent a linear function or an exponential function. Explain how you know.
х
у
16
1
2
3
8
0
-8
5
-16
A. The data represent an exponential function because there is a
common ratio of 2
B. The data represent a linear function because there is a common
difference of -8.
C. The data represent an exponential function because there is a
common ratio of
12 / 2
D. The data represent a linear function because there is a common
difference of 8.

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.