Determine whether the following sequence is geometric. If it is, find the first term and the common ratio. 1 , negative 3 , 9 , negative 27 , . . . Question content area bottom Part 1 Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The sequence is geometric with the first term enter your response here and the common ratio enter your response here . (Type an integer or a simplified fraction.) B. The sequence is not geometric