The last line of a proof represents the given information. the argument. the conclusion. the assumptions.

The last line of a proof represents:

        The conclusion.    

While proving an argument or a statement we proceed in the following steps--

             Hence, the correct answer is:

                     Conclusion.

it depends on the weather. because i have flown to seattle when it was pouring down rain and there was one time i flew to ohio when it was snowing hard. whats your situation.

step-by-step explanation:

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50