Question 28 The ordered pair(s) that represent(s) the solution(s) to the linear-quadratic system y = 4x - 1 and y = 3x3 + 2x - 1 Not yet is/are answered Marked out of Select one: 1.00 OA. (.3) Flag question O B. (-1.0) and (. ) O c. (0. -1) and (. ;) OD. (0, -1) Question 29 y - x =7-5x have? Not yet How many solutions does the system of equations 4y - 8x = -21 answered Marked out of 1.00 Answer: P Flag question et Pro Question 30 If y is the length and x the width of a rectangle, then the system of equations that can be used to determine the MacBook Air 80