Can u help me with this asap

Which of the following are parts of a sphere

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

What is the solution to the equation below? 3/x-2+6=square root x-2 +8