Witch ratio best describes the cosine function

Aline passes through the point (2, -4) and has a slope of 0, what is the equation of the line? plz fast

Find the balance at the end of 4 years if 1000 is deposited at the rate of

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.