Question

The value of y varies directly with x2, and y = 36 when x = 3.

What is the value of y when x = 5?

Answer 1

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

Answer 2

ok

Answer 3

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

Answer 4

(information)

Answer 5

ok

Answer 6

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

Answer 7

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

Answer 8

60 is the answer....

Answer 9

Thank you so much!!

Answer 10

\[\Large\sf{\frac{36\times 5}{3}}\].....

Answer 11

huh