What is midpoint of the segment whose endpoints are (-2,-3) and (6,1)?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.

Me d is also an option but i couldn't get it in the picture