If the flag is at the North Pole, then every direction is technically South.
"What evil lurks in the minds of men?" is how an old radio program used to begin. "The Shadow knows." The shadow always points away from the sun...
seasons
Lets see the concept. With the discovery of magnet, many travelers began using it for navigation. This is because the magnetic south pole always points in the north direction and the magnetic north pole always points in the south direction. Correction The end of the compass needle that points to the North is a north pole, and the end that points to the South is a south pole.
A comet
No. There is no end, and a line from the sun through you always points to the center of the rainbow.
No. For any three points it is always possible to find a plane on which they all lie. A fourth point is most unlikely to be coplanar with the first three unless it is deliberately placed to be so.
No but they are always coplanar.
In Colorado it is 3 points and a possible court date if there was an accident. However if you are lucky you can always pledge bargain it down.
Game shops such as GAME sell them. What you want is a 'Nintendo Points' card, it will work with a DSi, 3DS or Wii, crediting the account with points or cash, whichever they use.
Two points are sufficient to uniquely determine a straight line. It is generally best to select point that are as far apart as possible. It is also a good idea to pick one extra point somewhere between the two extremes. It does not need t be exactly in the middle. This point acts as a check. If the three points are not in a straight line then there is an error in one of the calculations so you need to check back. If the points are in a line you should be OK. It is, of course, possible, that you made two (or more) matching errors but, hopefully, that is not very likely.
No. If the speed is always zero, then the average of its speed at any two points in time is also zero.
Probably somewhere around 1.5 points.
Infinitely many. There are infinitely many points in the plane and although any pair of points define a line, no matter how many lines you are given, it is always possible to find a point that is not on any of them - that is, a point that is not collinear.
They are points on the line,. If the line is a straight line the points are said to be colinear If all the points are on a line with an equation of the form (x - X)² + (y - Y)² = r² then the points are all points on the circumference of a circle with centre (X, Y) and radius r.
Yes, two points are always collinear. You can draw a line through any two points.
A set of 3 points will always be coplanar, but will only sometimes be collinear. Collinear points are always coplanar as well.
On whichever variable is considered the y-variable. It would be the second element of each ordered pair of data points.