In a type what you hear question I typed "svar är du". :P Would I technically be hearing that correctly or is there a big noticeable difference between the pronunciations of "svarar" and "svar är"? And come and think of it, I'm guessing it should be "svaret är du" (THE answer is you) to be grammatically correct?
It's a thing called inversion. It works very similarly to English. Compare for example:
He is running.
Is he running?
We can turn sentences into questions just by switching around the word order. You can read more about this in the notes of the Questions chapter.
What would "your anwser?," look like in Swedish? Or does that not translate well, because technically it should be "what is you answer."
I only ask because if you are asking multiple people for a response, you could get away with saying "Your anwser?" or "And your answer?" instead of the many other variances you could ask.