Find the center, vertices, and foci for the ellipse 25x^2 + 64y^2 = 1600.

A. Center (0,0) vertices (8,0) focus (6.2,0).

B. Center (8,5) vertices (0,5) and (10,5) foci (1.8,5) and (14.2,5).

C. Center (5,8) vertices (8,0) and (8,16) foci (8,-1.2) and (8,11.2).

D. Center (0,0) vertices (0,8) foci (0,6.2).

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis