The lawyer makes approximately $11,656.67 a month. Hope this helps!
Answer:
the first one
Step-by-step explanation:
this picture has the workings
Answer:

Step-by-step explanation:
The function is given.

To find : 
The input for the function f(x) is (a + 1).
Replace x with (a + 1).

Expand brackets.

Simplifying.

Answer:
-8.57142857143
Step-by-step explanation:
-8.57142857143