HELP PLEASE

Imagine you were interested in the relationship between the number of purchases at a store on a given day and two important variables of interest:, the number of employees working at a given time and the number of items marked as "On Sale." You collected data to study this and analyzed it with a regression. The results are below. Question 14 Provide an interpretation of each coefficient, including whether or not the coefficient is statistically significant (providing the statistics necessary to prove that it is significant or not). What would the predicted number of purchases be if there were 4 workers and 10% of items were on sale (use 10 as the x-value here, not .10)