Question

An _____________ is
a pair of numbers used to
locate a point in a coordinate
plane.​

Answer 1

An ordered pair. The first number tells how to move horizontally and the second number tells how far to move vertically.

Explanation:

Answer 2

An ordered pair

Explanation:

An ordered pair is a pair of numbers used to locate a point on a coordinate plane; the first number tells how far to move horizontally and the second number tells how far to move vertically. An origin is a beginning or starting point, and, in mathematics, the origin can also be thought of as a starting point.