"I am a art student in Seattle. Also, I used to study science. I speak Chinese and English. Have experience with teaching Mandarin. My students were from Korea. I also had three language partners (to exchange our language skill)from US and Canada, one studied high level Chinese, the other two were beginners. So I am confident about helping you with your Chinese no matter you are a beginner or an advanced speaker.
I also do well on Math. I used to help my classmate when I was in China and did ok on SAT math(it was 670, it was not my best shot since i had no preperation before I took the test, and it had been a year since the last time I did math)