Question

If x varies directly as y and x=5 where y=3 them find x when y=15​

Answer 1

Answer:

X =17 answer...........

Answer 2

Answer:

;)

Step-by-step explanation:

X=kY^2

⇒4=k×5^2

⇒k= 4/25

X= 4/25 Y^2

⇒X= 4/25 15^2 = 4×225/25 =36