Which of the following quantities is not an example of direct variation?
A. Nature of activity and heart beat
B. Speed and distance covered by a car in an hour
C. Hard work and success
D. Socio-economic status and number of friends
1
Expert's answer
2019-10-14T11:56:49-0400
Hard work and success is not an example of direct variation because they do not always correlate.
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