Answer:
p
8
Step-by-step explanation:
Answer:
54
Step-by-step explanation:
keep multiplying by 3
Answer:
So the slope of this function is
and the y-intercept is 
Step-by-step explanation:
A first order function has the following format:

In which a is the slope and b is the y-intercept, that is, the value of y when x = 0.
We have the following equation:

We just have to rewrite this equation



Which means that

So the slope of this function is
and the y-intercept is 
we know that
the speed's formula is equal to

in this problem we have

Substitute the values in the formula


therefore
<u>the answer is</u>
