I believe that the question is referring to f(x) [f(x)=y , x=x] meaning it is asking for the <u>x value of 6</u>.
Answer:
D=0.031746
Step-by-step explanation:
Isolate the Variable by dividing each side by Factors that don't contain the Variable.
Add 170,000 and 180,000 together then divide by 2. The number is 175000.