Here is the table:
Faculty:
School_ID char(3),
Fac_LastName char(15),
Fac_FirstName char(15),
Fac_DOB char(15),
Fac_SS# char(15),
Assuming that the comparative average is for all records in table FACULTY, you will need to calculate the overall average separately, before you can determine which members exceed this average.
You can do this like so:
SELECT FACULTY.Fac_LastName, FACULTY.Fac_salary
FROM FACULTY
WHERE ((FACULTY.Fac_salary) > (SELECT Avg(FACULTY.Fac_salary) FROM FACULTY));