Understanding positive and negative coordinates on a graph is really important. Let's break it down simply:

• Positive Coordinates: These points are usually found in the right and upper parts of the graph. For example, a point like $(3, 4)$ shows a place where we often plot things, like how much money we make or how tall something is.

• Negative Coordinates: These points are located towards the left and bottom of the graph. For instance, a point like $(-2, -3)$ can show things like losses or how deep something is.

When we use both positive and negative coordinates, it helps us see the whole picture. This makes it easier to understand how things relate to each other and how far apart they are.

To find out the distance between two points, we can use a simple formula:

$$d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$$

This formula helps us figure out how far apart those points are, whether they are positive or negative!