Question

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 1

thanks freyes..

Answer 2

Well the difference between the points (-1,-9) and (-1,-1) is (0,8) so halfway between that is 4.. which is 0,-5 which is the y component of the point you are looking for

Answer 3

So the point would be the intersection of the lines (0,-5) and (3,0)

Answer 4

so the answer is (3,-5)