Question

Plot the line $y=-3$ on the cartesian plane.

• A.
• B.

Answer 1

The correct option is A

The line $y=-3$ is parallel to the x-axis because the $y-$coordinate remains the same (-3) and the $x-$coordinate changes along the line.

Also -3 is negative, so the line lies below the $x-$axis.
Hence, is the correct choice.