
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
Let $Q$ be the point on line segment $\overline{CD}$ such that $CQ:QD = 3:5.$ Then
\[\overrightarrow{Q} = s \overrightarrow{C} + v \overrightarrow{D}\] for some constants $s$ and $v.$ Calculate the ordered pair $(s,v).$

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