59.5k views
15 votes
Suppose that y varies directly with x

and y3 when x = 9. What is y
when x = 18?
y = [?]

Suppose that y varies directly with x and y3 when x = 9. What is y when x = 18? y-example-1
User Twamley
by
8.5k points

1 Answer

4 votes

Answer:

y=6

Explanation:

y=kx

3=9k

k=3/9

k=1/3

y=kx

y=1/3 × 18

y=6

User IdusOrtus
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories