Speed = distance/time
Speed = 90 meters/45 seconds
Simplify the above answer
Speed = 2 meters/second
You can double-check this: You walk 2 meters per second, so multiply 2 by 45 (that is how many seconds), and you get 90.
The third one is the correct graph for the equation
hope it helps !!
Answer:
17.637
Step-by-step explanation:
I just googled it bro