**Finding the Difference between the Abscissa and Ordinate of Two Points**

To find the difference between the abscissa of (-6,7) and the ordinate of (--5,2), we need to understand what an abscissa and an ordinate are in the context of a coordinate plane.

**Coordinate Plane**

A coordinate plane is a two-dimensional plane formed by two perpendicular number lines known as the x-axis and the y-axis. The point where these axes intersect is called the origin, usually denoted by (0,0).

**Abscissa**

The abscissa refers to the x-coordinate of a point on the coordinate plane. It represents the horizontal distance of a point from the y-axis. In other words, the abscissa tells us how far to the left or right a point is located from the origin.

**Ordinate**

On the other hand, the ordinate refers to the y-coordinate of a point on the coordinate plane. It represents the vertical distance of a point from the x-axis. In simpler terms, the ordinate tells us how far up or down a point is located from the origin.

Now, let's calculate the difference between the abscissa of (-6,7) and the ordinate of (--5,2).

**Calculating the Difference**

The abscissa of (-6,7) is the x-coordinate, which is -6.
The ordinate of (--5,2) is the y-coordinate, which is 2.

To find the difference, we subtract the smaller value from the larger value.

Difference = Larger value - Smaller value

In this case, the larger value is 7 (abscissa of (-6,7)), and the smaller value is 2 (ordinate of (--5,2)).

Difference = 7 - 2
Difference = 5

Therefore, the difference between the abscissa of (-6,7) and the ordinate of (--5,2) is 5.

In summary,
- The abscissa refers to the x-coordinate of a point on the coordinate plane, representing the horizontal distance from the y-axis.
- The ordinate refers to the y-coordinate of a point on the coordinate plane, representing the vertical distance from the x-axis.
- To find the difference, subtract the smaller value from the larger value.
- The difference between the abscissa of (-6,7) and the ordinate of (--5,2) is 5.