So first Isolate the variable by dividing each side by factors that don't contain the variable.
y= 3x/2 + 3
Hope this helps!
let
x--------> the monthly fee
y--------> the administration fee
we know that
--------> equation 
--------> equation 
Multiply by
equation 
------> equation 
Adds equation
and equation 

Find the value of y

therefore
the answer is
the administration fee is equal to 
54 63 75 that’s in order 1.54 2.63 3.75
Answer:
glucose, sunlight and oxygen on the left (they go in the cell)
water and carbon dioxide on the right (they go out of the cell)