With a headwind, a plane traveled 390 mi in 1.5 h. let x represent the plane’s speed (excluding wind speed) and let y represent the wind speed in miles per hour.
which equation models this situation?

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.