## anonymous one year ago The value of y varies directly with x2, and y = 36 when x = 3. What is the value of y when x = 5?

1. amilapsn

I f y varies directly with x then we can say $$\Large\sf{y=\color{red}kx;}$$ where k is a constant ok?

2. anonymous

ok

3. amilapsn

By the infor nmation given we can substitute the values to that equation ok?

4. amilapsn

(information)

5. anonymous

ok

6. amilapsn

Then what would that $$\Large\sf{\color{red}{k}}$$ be?

7. anonymous

i have 30 seconds to answer the question or i fail.......

8. amilapsn

9. anonymous

Thank you so much!!

10. amilapsn

$\Large\sf{\frac{36\times 5}{3}}$.....

11. anonymous

huh