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The variables y and x have a proportional relationship, and y = 9 when X = 2. What is the value of y when X = 3? Enter your answer as a decimal in the box. y=
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4 votes
The variables y and x have a proportional relationship, and y = 9 when X = 2.

What is the value of y when X = 3?
Enter
your answer as a decimal in the box.
y=

User Aib
by
8.6k points

1 Answer

3 votes

Answer:

13.5

Explanation:

y=kx

k=y/x

k=9/2

k=4.5

y=kx

y=4.5*3

y=13.5

User Geometrikal
by
8.7k points
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