Jacob distributed a survey to his fellow students asking them how many hours they'd spent playing sports in the past day. He also asked them to rate their mood on a scale from $0$ to $10$, with $10$ being the happiest. A line was fit to the data to model the relationship.
![](web+graphie://ka-perseus-graphie.s3.amazonaws.com/b01f49f443e77eedbf3c2dc14ea07e12bf5f8b77)
**Which of these linear equations best describes the given model?**
[[☃ radio 1]]
**Based on this equation, estimate the mood rating for a student that spent $2.5$ hours playing sports.**
*Round your answer to the nearest hundredth.*
[[☃ numeric-input 1]]