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Answer:
Let's solve your equation step-by-step.
3 / 4 y = 9
Step 1: Multiply both sides by 4/3.
(4 / 3 ) * ( 3 / 4 y ) = ( 4 / 3 ) * ( 9 )
y = 12
Answer:
y = 12
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Insert 12 to the y value:
3 / 4 ( 12 ) = 9
9 = 9
True
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Negative
Positive
Positive
Negative
The correct answer should be :
Option 3 : 
Hope this helps,
Davinia.
5.78x10^7
If you need an explanation on how then let me know :)