A city manager made a scatter plot of the number of retail stores in a certain city over the years you scatterplot had a trend line with an equation of y = 11x + 12 where y is the total retail stores and x the number of years since 1990. predict how many retail there were in 1997.​

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.