The ordered pair that represents the halfway point between Mary's home and the grocery store is (1, 4)
The midpoint (a, b) between two linear points
and
is calculated as:

On a map, Mary's house is located at (−3, 1) and the grocery store is located at (5, 7).

Substitute these values into the mid-point formulae


The ordered pair that represents the halfway point between Mary's home and the grocery store is (1, 4)
Learn more on the midpoint of a line here: brainly.com/question/18315903