Answer:
the second and last sentences.
Step-by-step explanation:
Its the most reasonable!
For this case we have the following equation:

Where, we have the following variables:
x: time in seconds
y: speed in feet per seconds
For the initial velocity, we evaluate x = 0 in the given equation:

Therefore, the initial speed is 12 feet per second.
Answer:
The particle's initially velocity is 12.
Answer:
Table 2
Step-by-step explanation:
I've done simular problems
I’m pretty sure it is (7, 2)