Answer: 12x+27
Step-by-step explanation: 3*4=12 and 3*8=24 24+3=27 so simplyfy it and you would get 12x+27
Here is the link to the graph. You can scale it and tweak it.
https://www.desmos.com/calculator/mawkflj9ws
Hope this helped!
40 x 5280 = 211200 feet per hour
211200 / 3600 = 58.666 = 59 feet per second
Look a view at this picture
