What is the factor to change pounds to kilograms

Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Which expression is equal to (f+g)(x)?