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

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

anonymous · Answer

Any idea ?

anonymous · Answer

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

anonymous · Answer

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

anonymous · Answer

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

anonymous · Answer

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

anonymous · Answer

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

anonymous · Answer

amm...

anonymous · Answer

>< just means not thing !

anonymous · Answer

look I just wrtte question :!
|dw:1063653202729:dw|

anonymous · Answer

Got it ????:)