4. Use the following table to answer questions (a – c). x
1
2
3
4
7
8
10
y
9
7
6
1
-2
-5
-8

a. Graph the points above as a scatter plot.

b. Calculate the correlation coefficient.

c. Based on your calculation in part (b) describe the correlation between the
x and y. Explain your reasoning.

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.