You can use a calculator online.
Here's the link but I already did it for you
https://www.metric-conversions.org/speed/miles-per-hour-to-feet-per-second.htm?val=45
It's 66 ft per second.
So to fiqure this out you do reverse operations. 17 feet divided by .16 feet which equals 106.25 feet
1. d = -9
2. m = -15
Hope this helped! (:
The answer is, 4x(2x^2+3)
The line of best fit just reaches the 2000 mark, which on the y axis isn't marked but the most logical choice is 19 gallons.
A - 19 gallons
Hope I helped!
