1. The problem asks us to determine the most reasonable prediction based on a scatter plot showing an upward trend between $x$ and $y$ values. 2. Since the scatter plot shows a positive linear relationship, as $x$ increases, $y$ should also increase. 3. Let's analyze each option: - A) If $y=40$, then $x=10$. Since $x=10$ is the maximum on the $x$-axis and the trend is upward, $y$ should be high, closer to 100, not 40. So this is unlikely. - B) If $x=4$, then $y=95$. At $x=4$, $y$ should be moderate, not very close to 100. 95 is quite high for $x=4$, so this is unlikely. - C) If $x=9$, then $y=30$. At $x=9$, $y$ should be high (close to 90 or above) due to the upward trend, so 30 is too low. This is unlikely. - D) If $x=3$, then $y=78$. At $x=3$, $y$ should be moderate, and 78 is somewhat high but plausible given the upward trend. - E) If $y=82$, then $x=7$. At $x=7$, $y$ should be high, and 82 fits well with the upward trend. 4. Comparing D and E, both are reasonable, but E fits better with the trend since $x=7$ and $y=82$ align well with a positive linear relationship. **Final answer:** E) If $y=82$, then $x=7$ is the most reasonable prediction based on the scatter plot.