The MyTunes song app sellis music downloads. Over the past few years, the service has lowered its prices. The table shows the price per song and the number of songs downloaded per day at that price.
Number of Downloads (In thousands)
1212
1587
Price per song
$0.89
$0.79
$0.69
$0.59
$0.49
$0.39
1704
1877
1947
2054
a. Describe the correlation.
b. Find the line of best fit.
c. Determine the number of downloads expected when the cost is $0.53

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland