Algebra 2. Based on the data set, which statement is true?

Wolf112

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This data set is shown looking like this.

A[10, 3, 15]
B[ 5, 8, 10]
C[ 3, 16, 4]


Answers:
a. A varies jointly with B and C
b. B varies jointly with A and C
c. C varies jointly with A and B
d. C varies directly with A and inversely with B.

Thanks!
 
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