x-y=4
The slope of a line can be found by choosing any two points of that single line, not of multiple lines.
The term that best describes the set of all points in a plane for which the sum of the distances to two fixed points equals a certain constant is an "ellipse." In this context, the two fixed points are called the foci of the ellipse, and the constant represents the total distance from any point on the ellipse to these two foci. If the constant is less than the distance between the foci, no points will satisfy the condition, and if it equals the distance between the foci, the ellipse degenerates into a line segment connecting the two points.
Yes this true at one point in time
To get two points you could shoot a basket because one basket equals two points. Or two free throws.
Yes. Any two points are always coplanar.
Any two points are always collinear, since you can draw a straight line passing through any two points.
Any two points have to be on some line.
There is no intrinsic difference. Either can be named using the names of any two points on them, or using any letter or symbol of any alphabet - including symbols that you have made up.
Ohm's Law: Voltage equals Resistance times Current Given any two, you can figure out the other using simple algebra.
No. Any two points can be made to form a line.
The term that best describes the set of all points in a plane for which the sum of the distances to two fixed points equals a certain constant is called an "ellipse." In this scenario, the two fixed points are referred to as the foci of the ellipse, and the constant must be greater than the distance between the two foci for the shape to exist.
== == Through any two points there is exactly one straight line.