Question

What is number line?

Answer 1

In basic mathematics, a number line is a picture of a graduated straight line that serves as abstraction for real numbers, denoted by . Every point of a number line is assumed to correspond to a real number, and every real number to a point.

Answer 2

Answer:

$\huge \bf \blue {❥Number \: Line}$

It is a horizontal line where numbers are marked at equal intervals one after another form smaller to greater (From Left to Right).

The above attachment represents whole number line.

Hope it helps!!