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

An ordered pair

Step-by-step 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.

step-by-step explanation:

$11.01

$16

$15

$4

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