29*2.4-36.5= 33.1 hrs before the freight train cought up.
Answer:

Step-by-step explanation:
Rewrite the system of equations as:

Subtract the second equation from the first to isolate
:

Plug in
into any of the equations above and solve for
:

Verify that the solution pair
works 
Therefore, the solution to this system of equations is:

Answer:Where is the picture?
Step-by-step explanation:
Answer: The answer is B(0,3)
Step-by-step explanation: I took the test and made sure it was correct
Answer:
I'm not sure what the answer choices are but that would seem like a piece of sketch paper.
Step-by-step explanation: