Don’t answer if you don’t know

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Answer! if you don’t mind, can you explain

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?