I was close to finishing it but I lost my notebook.. XD could really use the help! I'll give brainliest to the first correct answer thank you :)

What is the inverse of the function f(x)=2x+1

How do you convert 1.27 to a percentage

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42