It is the starting point for the number line, also called the origin. Measurements, along the number line, for all other values, are taken from that point.
The point where the value is 0.
the number that is halfway between -4 and 0 is -2
0.7 is located on the number line between 0 and 1.
Its absolute value.
The number on the written line is different then the number line.
The point where the value is 0.
by zero line do you mean 0? or do you mean 0 with the slash in it like this /?
Left of the 0 figure on the number line.
if you mean the horizontal line on a graph t is refered to as the x axis or y=0
The greatest number that is a lesser number when reflected in a vertical line is 0. When 0 is reflected across a vertical line, it remains 0, which is equal to itself and thus can be considered "lesser" in terms of its position on a number line. Any positive number, when reflected, would still be greater than 0.
the number 0
There is an infinite amount of numbers between 0 and 1 on the number line.
It is the amount of the number - ignoring the minus sign. It is a measure of how far the number would be from 0 on the number line, ignoring which direction you went in.
-1.35678 is one of infinitely many possible answers.
... equal to the number.
It is the number minus 0
The number line is scalable, meaning it can be any distance you want.