Question

Find the value of y for a given value of x, if y varies directly with x.

If y = 2.52 when x = 8.4, what is y when x = 2.7?

A. 9
B. –9
C. 0.81
D. –0.81

Answer 1

Any idea ?

Answer 2

No I'm very confused with this direct variation concept :(

Answer 3

No problem !
Look :
X_______>8.4____________>2.7
Y_________>2.52___________> ?
Got it Modom ??:)

Answer 4

I'm still confused >.< What do inequality symbols have to do with anything?

Answer 5

No no Modom ...
I just write X s and Y s again :)

Answer 6

I'm still confused is there any other why to explain it

Answer 7

amm...

Answer 8

>< just means not thing !

Answer 9

look I just wrtte question :!

Answer 10

Got it ????:)