Question

What is the term used to refer to the number 1 in the ordered pair (3,1)?

1) Abscissa
2) Ordinate
3) Coordinate
4) Origin

Answer 1

The term used to refer to the number 1 in the ordered pair (3,1) is the ordinate.

Step-by-step explanation:

The term used to refer to the number 1 in the ordered pair (3,1) is 2) Ordinate. In an ordered pair (x,y), the first number (x) is called the abscissa and the second number (y) is called the ordinate. The abscissa represents the horizontal position and the ordinate represents the vertical position of a point on a plane.