Question

The diagram shows a Cartesian plane. Then $y$-coordinate of point $D$ is:

• A. $-4$
• B. $4$
• C. $-3$
• D. Data insufficient

Answer 1

The correct option is A $-4$

In the given figure, scale of $x-$axis is $1$ unit and $y$-axis is $1$ unit.

Then, Coordinates of point $A$ is $(-2,4)$, point $B$ is $(-4,-3)$, point $C$ is $(4,2)$ and point $D$ is $(3,-4)$

Then, $y-$coordinate of point $D$ is $-4$.