The answer is 30,000
20,100 / 0.67 = 30,000
The answer to your question is Line Correlation .
That would be (1, -3) because you basically divide the coordinates by the scale factor, in this case 2.
5/12 is the answer just do 15 and then add 15 + 21 to get 36 and then you reduce 15/36 and get 5/12
