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FCS
(43) Youtube
Gulzes 2
Grade Eool
Quitek chec:
Dettalath
slopeinter:
th instructure com
courses
104464 exteinal
altools/retrieverdispiayafu?
Return
Nex
10 points
A city manager made a scatter plot of the number of retail stores in the city over the years. The scatter plot had a trend line with an equation of 
y 
=11 x+12, where 
y is the total number of retail stores and 
x is the number of years since 1990 .
When Daryl and his family moved to the city there were 133 retail stores. Use the equation to determine the year that Daryl and his family moved to the city.
Daryl and his family moved to the city in the year type your answer.

FCS\newline(4343) Youtube\newlineGulzes 22\newlineGrade Eool\newlineQuitek chec:\newlineDettalath\newlineslopeinter:\newlineth instructure com\newlinecourses\newline104464104464 exteinal\newlinealtools/retrieverdispiayafu?\newlineReturn\newlineNex\newline1010 points\newlineA city manager made a scatter plot of the number of retail stores in the city over the years. The scatter plot had a trend line with an equation of y y =11x+12 =11 x+12 , where y y is the total number of retail stores and x x is the number of years since 19901990 .\newlineWhen Daryl and his family moved to the city there were 133133 retail stores. Use the equation to determine the year that Daryl and his family moved to the city.\newlineDaryl and his family moved to the city in the year type your answer.

Full solution

Q. FCS\newline(4343) Youtube\newlineGulzes 22\newlineGrade Eool\newlineQuitek chec:\newlineDettalath\newlineslopeinter:\newlineth instructure com\newlinecourses\newline104464104464 exteinal\newlinealtools/retrieverdispiayafu?\newlineReturn\newlineNex\newline1010 points\newlineA city manager made a scatter plot of the number of retail stores in the city over the years. The scatter plot had a trend line with an equation of y y =11x+12 =11 x+12 , where y y is the total number of retail stores and x x is the number of years since 19901990 .\newlineWhen Daryl and his family moved to the city there were 133133 retail stores. Use the equation to determine the year that Daryl and his family moved to the city.\newlineDaryl and his family moved to the city in the year type your answer.
  1. Equation of Trend Line: We have the equation of the trend line: y=11x+12y = 11x + 12, where yy is the total number of retail stores and xx is the number of years since 19901990. We know that when Daryl's family moved, there were 133133 retail stores.
  2. Find Year of Move: To find the year they moved, we need to solve for xx when y=133y = 133. So we set up the equation: 133=11x+12133 = 11x + 12.
  3. Subtract to Isolate xx: Subtract 1212 from both sides to isolate the term with xx: 13312=11x133 - 12 = 11x.
  4. Calculate Result: Now we calculate: 13312=121133 - 12 = 121. So we have 121=11x121 = 11x.
  5. Divide to Solve xx: Divide both sides by 1111 to solve for xx: 121÷11=x121 \div 11 = x.
  6. Final Calculation: Calculate the division: 121÷11=11121 \div 11 = 11. So x=11x = 11.

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