The center of an ice rink is located at (0, 0) on a coordinate system measured in feet. Sandi skates along a path that can be modeled by the equation y = 0. 08x2 - 1. 6x 13. David starts at (20, 13) and skates along a path that can be modeled by a quadratic function with a vertex at (10, 5). Which system of equations models the paths of the two skaters? y = 0. 08x2-1. 6x 13 and y = 0. 08(x-10)2 5 y = 0. 08x2-1. 6x 13 and y = 1. 6(x-10)2 5 y = 0. 08x2-1. 6x 13 and y = 0. 8(x-10)2 5 y = 0. 08x2-1. 6x 13 and y = 5(x-10)2 5.
