a number described the position of a point on a number line. the picture below is part of a number line figure 3
Answer (1)
A number that describes the position of a point on a number line is called a coordinate.Coordinates help us locate points, such as:0 in the middlePositive numbers to the rightNegative numbers to the leftExamples of Locating Using CoordinatesIf a point is 3 steps to the right of 0, its coordinate is +3.If it's 2 steps to the left, it's −2.
