
To write: Ordered pair of point D

Answer to Problem 2.6.1EP
Explanation of Solution
Given information:
Point D.
Concept used:
We know that a number line always starts with 0 and increases 1 unit at every interval.
Also, when two number lines intersect each other at right angle, it forms a coordinate plane. The vertical number line in this case is known as y-axis and horizontal number line is known as x-axis.
When a point is located on the graph, its x-coordinate and y-coordinate together represent the order pair.
Calculation:
Basis the above definitions we can locate the point D on graph and write its ordered pair.
Therefore, the ordered pair for point D is
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