A city manager made a scatter plot of the number retail stores in a certain city over the years. The scatter plot had a trend line with an equation of y=11x+12, where y is the total number of retail stores and x is the number of years since 1990. Use the above information to answer the question below. When Aaron and his family moved to the city, there were 133 retail stores in the city. Predict what year Aaron's family moved to the city.