He earns $500 every day, so 500 times 14 is 7000
Answer: $7000
Answer:

Step-by-step explanation:
Given

Required
Evaluate 
We have:

Apply law of logarithm

Express 9 as 3^2

Evaluate the exponents

.
So:


Substitute 


-2 should be correct. It is an input for that given graph.