6. It's Not B Write a function rule for the table.

A. f(x) = x + 4

B. f(x) = 4x

C. f(x) = x – 4

D. f(x) = –4x

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120