Given the parent functions f(x) = 5x – 1 and g(x) = 3* – 9, what is g(x) – f(x)?

Can someone me i’m confused. will give brainliest and a whole bunch of points

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?