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The variables x and y are directly proportional, and y = 2 when x = 3. What is the value of y when x = 9 ?
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4 votes
The variables x and y are directly proportional, and y = 2

when x = 3. What is the value of y when x = 9 ?

User Colini
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1 Answer

5 votes
Y= 6 because the x is multiplied by 3 so the y should be multiplied by 3 as well.

Y =2*3
X = 3*3
User Rupa
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