The scatter plot suggests a negative correlation between car age and secondhand price, with a potential outlier at coordinates (8, 7000) likely representing a "collector's classic" due to its age and higher-than-expected price.
The scatter plot shows a negative correlation between the age of a car and its secondhand price. This means that as the age of the car increases, the price generally decreases. However, there is one outlier - a car that is much older than the others but has a higher price. It is likely that this car is the "collector's classic" that the question refers to.
The coordinates of the cross that I think represents this car are (8, 7000). This is because it is the only data point that is both above the general trendline of the other cars and also older than most of the other cars. Additionally, the price of £7000 is much higher than the prices of the other cars of similar age.
It is important to note that this is just an estimate, and the actual coordinates of the "collector's classic" car could be different. However, I believe that this is the most likely data point to represent this car.