he would have to take 8 more shots.
Step-by-step explanation:
9saves divided by 12 shots = .75
if you keep adding a shot and a save each time, you get to 17saves divided by 20shots=.85.
Hope this helps!
This should be the right answer though. If you go to desmos.com and type in the equations it gives you the answer.
Hope that helps :)
Answer:
22