
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
Given the equation of the regression line $\hat{y} = 0.67x + 54.9$, and the sum of the x-values is $x_1 + x_2 + x_3 + x_4 + x_5 = 150$, calculate the sum of the corresponding y-values $y_1 + y_2 + y_3 + y_4 + y_5$.

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