Mathematics, 01.12.2020 07:00 Ap621765
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
Answers: 2
Mathematics, 21.06.2019 16:30, Moneyman587
Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?
Answers: 3
Mathematics, 21.06.2019 17:40, PONBallfordM89
How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation
Answers: 1
Mathematics, 21.06.2019 21:30, carolyn7938
(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0
Answers: 1
The MyTunes song app sellis music downloads. Over the past few years, the service has lowered its pr...
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