What is an equation in slope-inercept form for the line that passes through points(1,-3) and (3,1)?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

The trigonometric ratios sine and secant are reciprocals of each other

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.