What is the way to solve this one? explain how you got your answer.

Since both of the quotients have the same denominator keep it still

Minus numerator

8x-5 -(3x+7)
8x -5 -3x -7

5x -12/x-1

C is the answer hope this helps!

Please mark me as brainliest if you can, I really appreciate it!

Step-by-step explanation:

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=

=

350 + 4x = 750

x = the amount the fee went up annually. 

4x = 750 - 350
4x = 400
x = 400/4
x = 100

The rate of change is 100 dollars per year. The initial value of her business is 350 dollars. To check your work (aka how do you know) if you add 100 dollars to her initial value (350) 4 times you get 750.