Final answer:
The correlation coefficients 3) -0.103 and 4) 0.204 represent a weak correlation in a linear model. Hence, 3) and 4) are correct.
Step-by-step explanation:
When it comes to correlation coefficients, a value closer to zero indicates a weaker correlation.
Therefore, the correlation coefficient -0.103 and the correlation coefficient 0.204 represent a linear model with a weak correlation.