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How to find direct variation Practice Test
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Q1
The amount of money you earn is directly proportional to the nunber of hours you worked. On the first day, you earned \$32 by working 4 hours. On the second day, how many hours do you need to work to earn \$48.
The amount of money you earn is directly proportional to the nunber of hours you worked. On the first day, you earned \$32 by working 4 hours. On the second day, how many hours do you need to work to earn \$48.
is directly proportional to 
and when 
at 
, what is the value of the constant of proportionality?