Answer:
[insert name here] drove his scooter around. When he started, his speed increased constantly to 10 mph (O-A). He cruised at 10mph for a few seconds. (A-B) Then he slowed down (B-C) and stopped for a few seconds (C-D). He then started speeding up (D-E) and cruised for a few more seconds. (E-F)
Answer: 9x + 3y = 12
Alternative forms: y = 0.4 OR y = 
The answer is 20 because if there is four options that you can spin on and he has spinned 80 times 8÷4 is 20
Y=-4
This line also is equals Zero, if that makes any sense lol but y= -4 is the correct equation.