Question

The grocery store is located at a point on a coordinate plane with the same Y- coordinate as the bank but with the opposite x-coordinate. The grocery store and the bank are reflections of each other across which axis?

Answer 1

y-axis.

Explanation:

The grocery store and the bank have the same y coordinate but the opposite x-coordinate.

Let the the grocery store point (a,b) on a cartesian plane.

The bank will be point (-a,b) on the same catesian plane.

This is a reflection of -1 × b across the y-axis.

Answer 2

They're reflections of the Y-axis.