30. Set up a proportion of 6/2 and x/10. cross multiply 6 times 10 and you get 60. divide 60 by 2=30
Answer:
y=(2x/3)-(11/3)
Step-by-step explanation:
https://www.emathhelp.net/calculators/algebra-1/parallel-and-perpendicular-line-calculator/
I think the answer would be 44,000,000 because if you roundthe 951 it goes to 1,000
1) By the inscribed angle theorem, 
2) By the inscribed angle theorem, arc RT measures twice 63 degrees, or 126 degrees.