Answer:
Is D I think
Step-by-step explanation:
So your slope is 2 and your Y-intercept is 1.
To graph it, start at 0 and go up to number 2.
We would need the fractions given
Answer:
Average velocity is 32 miles/hr.
Step-by-step explanation:
Given that a particle moves on a line away from its initial position so that after t hours it is
miles from its initial position.
We have to find the average velocity of the particle over the interval [1, 4].
As, average velocity is the change is position over the change in time.


∴ 
=
Hence, average velocity is 32 miles/hr.
Step-by-step explanation:
And,what is the question so that i can help u??