Since they reduced the markup price, or higher price, by 10%, the new markup price is 20% over the manufacturer price.
 
        
             
        
        
        
Answer:
Interpolation refers to using the data in order to predict data within the dataset. Extrapolation is the use of the data set to predict beyond the data set.
Step-by-step explanation:
Extrapolation and interpolation are both used to estimate hypothetical values for a variable based on other observations. There are a variety of interpolation and extrapolation methods based on the overall trend that is observed in the data.
 
        
             
        
        
        
X+6 is the correct answer
        
             
        
        
        
Answer:
b
Step-by-step explanation:
 
        
             
        
        
        
Answer: 12,503 people 
Step-by-step explanation:
This is an exponential decrease so to find the population in 8 years you have to use a future value formula:
= Amount * (1 + rate) ^ number of years
= 15,000 ( 1 + (-2.25%)) ⁸
= 15,000 * (1 - 2.25%)⁸
= 12,503.32
= 12,503 people