Question

which point has coordinates (-1, -2)?

Explanation:

Step1: Understand coordinate system

In a 2 - D coordinate system $(x,y)$, $x$ is the horizontal coordinate and $y$ is the vertical coordinate. For the point $(-1,-2)$, $x=-1$ means 1 unit to the left of the y - axis and $y = - 2$ means 2 units below the x - axis.

Step2: Locate the point on the graph

Looking at the graph, point B has an $x$ - coordinate of - 1 and a $y$ - coordinate of - 2.

Answer:

B