13) A one-way road passes under an overpass in the shape of half an ellipse, 15 ft. high at the center and 20 ft. wide. Assuming a truck is 12 ft. wide, what is the tallest truck that can pass under the overpass? Hint: Let the center of the ellipse be at the origin. 15 ft 20 ft NOT TO SCALE 14) For the given hyperbola equation, 4x -36y -40x+144y-188=0, do the following: a) Rewrite equation in standard form. b) State the coordinates of the center, vertices, and foci. c) State the equations of the asymptotes