An ordered pair in mathematics typically refers to two numbers, or elements, arranged in a specific order. This type of pair is often seen in the coordinate system, where each pair of numbers represents the x- and y-coordinates on a two-dimensional graph.
Let's analyze each of the given choices:
Option A: (-3, 5)
This pair contains two numbers, -3 and 5.
Option B: (2, 4, 0)
This set contains three numbers, which makes it an ordered triple, not a pair.
Option C: (0, 6)
This pair contains two numbers, 0 and 6.
Option D: (1, 3)
This pair also contains two numbers, 1 and 3.
In summary, the options which contain ordered pairs, or sets of two numbers, are options A, C, and D.
However, if we were to choose only one answer, we will go with option A, which is (-3, 5). This would be the first choice we encountered in the list that fits the definition of an ordered pair.
Answer: A) (-3, 5)