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:
The answers would be 5.42 and 5.1.
Step-by-step explanation:
The diagram shows 5.39, so those answers would be more than the diagram shows.
Answer: u should have at least i gallon per person per day
I would if i had paper:( its hard to explain
Answer:
0.0027 - zero-point-zero-zero-twenty-seven
Step-by-step explanation: