Mathematics, 28.04.2021 01:20, lulu3371
3.
The table shows the playing time in minutes of high-definition videos and the file size of these videos in megabytes
(MB).
Videos
Playing Time, x
(min)
0.5
1.5
2
4.5
5
File Size, y
(MB)
60
180
240
540
600
What does the slope of the graph of this situation represent?
A. The increase in the file size of the video per minute of playing time
B. The file size of each video
C. The playing time of each video
D. The increase in the playing time per MB of video
Answers: 3
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One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.
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Complete this sentence with the best of choices given
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3.
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