Why was Jesus the point of origin?
Because in John chapter 1 of the Bible it says the word (Jesus is the Word) was there at creation and that nothing was created without him
The origin on a graph is the point (0,0). You can find the distance to a point by applying the Pythagorean theorem: Square the x coordinate and add it to the square of the y - coordinate of the point. Now take the square root of your answer. The result is the straight line distance from the origin to the point.