Me asap - will give brainliest - 20 points! !

find the inverse function for f(x) = 2x + 5. if it , think of it as y = 2x + 5. below, you can just think of the f^-1 as y (but this time it's the y value for the inverse function).
a: f^-1(x) = (x - 5) / 2
b: f^-1(x) = (x + 5) / 2
c: f^-1(x) = 2x - 5
d: f^-1(x) = x/2 - 5
e: f^-1(x) = 2(x - 5)