Step-by-step explanation:
In order to get the inverse of equation, we will interchange the variables and solve for x and y as follows.

whereas, 
or x = 
Now, on interchanging the variable we will get the equation as follows.


y = 
Answer:
465 Gallons were left in the tub.
Step-by-step explanation:
The answer is 466 because 25% of 620 is 155 and 620 minus 155 is 465.
P.S Can I have brainliest?
What is the context for the question if there is any?
3.66666666666667 thats what i get
4:3 =8:?
Answer: 8:6
so 6 would be correct