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If f(x) varies directly with x, and f(x) = 42 when x = 6, find f(x) when x = 3. A. 21 B. 23 C. 20 D. 22
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If f(x) varies directly with x, and f(x) = 42 when x = 6, find f(x) when x = 3.

A. 21
B. 23
C. 20
D. 22

User Roald
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4 votes
The and is d it’s the correct answer
User RocketMan
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