solve these 2 plEase

G https//www.webassign.net/web/Student/Assignment-Responses/submit:dep=300863045.tags=autosaveaquestion5006554_a TREYTOO3 MINSTYERS 2CALLCIS 12.0.943- MIT NOTES FJR TOUR ICALNER Find an equation for the surface consisting of all points that are equidistant from the point (-2, 0, 0) and the plane x - 2. 12+2=-|x+ 15 Identify the surface. O hyperbolic paraboloid O hyperboloid of two sheets O parabolic cylinder O cone O circular paraboloid O ellipsoid O hyperboloid of one sheet O elliptic cylinder Need Help? Hand It Watch It 10. [-/1 Points] DETAILS SCALCET9 12.6.051. MY NOTES ASK YOUR TEACHER Traditionally, the earth's surface has been modeled as a sphere, but the World Geodetic System of 1984 (WGS-#4) uses an ellipsoid as a more accurate model. It places the center of the earth at the origin and the north pole on the positive z axis. The distance from the center to the poles is 6,356.523 km and the distance to a point on the equator is 6,378. 137 km. (a) Find an equation of the earth's surface as used by WGS-84. (b) Curves of equal latitude are traces in the planes & = k. What is the shape of these curves? These curves are |-Soled- w| given by the family of equations (in terms of x, y, and *) (c) Meridians ( curves of equal longitude) are traces in planes of the form y = mx, What is the shape of these meridians? These 'meridians ane - Select . w| given by the family of equations (in terms of x, z, and m)