Question

On a school map, the points (-1, -9), (-1, -1), (7, -9), and (7, -1) represent the four corners of a sand park.

Answer 1

On a school map, the points (-1, -9), (-1, -1), (7, -9), and (7, -1) represent the four corners of a sand park.

What are the coordinates of the center of the sand park?

Answer 2

Create two linear equations. The first is with upper right and lower left points. The other is with lower right and upper left points. Solve for the intersection.

Answer 3

A scale drawing of a storage box on a coordinate grid shows a square with the points (-4, 2) and (-1, 4) as the locations of two adjacent vertices.

Which pair of coordinate points could represent the other two vertices?