
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Two cars are traveling on the road in the same direction. The average speed of one of them over the time $t = 30$ seconds is $v_{1} = 25 \mathrm{~m/s}$. The graph shows the dependence of the distance $S$ between the cars on time $t$. Determine the average speed $v_{2}$ of the other car over $t = 30$ seconds of movement.

Present the answer in LaTex format: \boxed{Your answer}
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