Answer:
The acceleration is constant and positive
Explanation:
The straight line indicates that the acceleration is constant, while the positive slope indicates that the line is positive.
The formula for average speed is

So we can just substitute our data.

- its the result
You can use the equation V=Vo+at since the acceleration is constant. Plugging in the values you know, you will get an answer of 3.75 seconds
Inversion will be your answer
Answer:
hmm sorry but ill answer it later
Explanation: