Let x = hours to meet
train one has a 2 hour head start or 210 km head start
210 + 105x = 135x
30x = 210
x = 7 hours to meet
That's a vertical line, no slope, so no y=something.
Answer: x = -9
Answer:
lol
Step-by-step explanation:
Answer:
IT IS REALLY 31
Step-by-step explanation:
I believe that the answer to would be
x ≤ −5
