If \( y \) is directly proportional to \( x \) and \( y = 20 \) when \( x = 6 \), what is the value of \( y \) when \( x = 9 \)?
A. \(\frac{10}{3}\)
B. \(\frac{40}{3}\)
C. 23
D. 27
E. 30
Asked by Bulfer547
Answer (2)
E - 30. From 6 to 9 is increase of 1.5times
Answered by Tonia | 2024-06-10
The value of y when x = 9 is calculated as 30. This is found by determining the constant of proportionality and applying it to the new value of x . Therefore, the correct answer is option E. 30.
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