Answer:
third option and last option are the correct answers
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
Answer:
6-y
Step-by-step explanation:
Six less than y means you take away y from six.
Hope this helps
X+40=4x+10
4x-x=40-10
3x=30
x=10 miles
<em><u>Answer: 10 miles</u></em>