When phillip invested in a computer company's stock, the price was $56 per share. since he bought it, the value of the stock has dropped by $1.50 every week. which equation would describes v, the value of a share of stock, w weeks after phillip bought it?

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.