Answer:
six
Explanation:
The reason there are six conjugations is because of the 3 people and then the 2 options for singular or plural, so if you multiply 3x2=6
You would tell someone that your'e doing good in spanish like this:Estoy bien.
Hmmm.. That looks right to me. Sometimes, teachers will use calmada instead of tranquila. You can ask if that is the case here. Otherwise its possible that the teacher made a mistake. If you are still confused, I would just as whoever your teacher is. I'm sure its a mistake on their part :)
Good luck!!