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The value of y varies directly with x. If x = 3, then y = 21. What is the value of x when y = 105? F 3/5 G 1 2/3 H 7 J 15

The value of y varies directly with x. If x = 3, then y = 21. What is the value of x when y = 105? F 3/5 G 1 2/3 H 7 J 15
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The value of y varies directly with x. If x = 3, then y = 21. What is the value of x when y = 105?

F 3/5
G 1 2/3
H 7
J 15

User Adam Sharp
by
8.0k points

1 Answer

4 votes

Answer:

J

Explanation:


y \alpha x \\ (y)/(x) = k \\ (21)/(3) = (105)/(x) \\ x = 15

User Martin Lang
by
8.6k points
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