It is the number that represents the distance of the point from the origin, or zero. It may be called the coordinate.
Do you mean a number line?The question you asked contains the answer. Every point on a number line corresponds to a number, and every number has a corresponding point on the number line.
coordinate
The coordinate of that number.
Yes.
It is the real number whose length represents the distance from the zero on the line to the point on the line.
Do you mean a number line?The question you asked contains the answer. Every point on a number line corresponds to a number, and every number has a corresponding point on the number line.
coordinate
coordinate
coordinate
It is the point which corresponds to 0.
A point on a number line.
The coordinate of that number.
coordinate, or coordinate value
correspondent
magnitude
Yes.
Yes.