2. Ling is making snack bags for the class trip to the museum. To fill the bags, she has 48 cereal bars, 72 boxes of raisins, and 24 bottles of water. What is the greatest number of snack bags ling can make if she wants to use all of the items and have the same number of each item in each bag? How many of each item will bein a bag? ( I got 12 snack bags, 6 boxes of raisins, 4 cereal bars, and 2 bottles of water in each bag. I would like to know if it's correct. Thank you very if you answered :D.)

What is the result of adding the system of equations? 2x+y=4 3x-y=6

1. the manager of collins import autos believes the number of cars sold in a day (q) depends on two factors: (1) the number of hours the dealership is open (h) and (2) the number of salespersons working that day (s). after collecting data for two months (53 days), the manager estimates the following log-linear model: q 4 equation 1 a. explain, how to transform the log-linear model into linear form that can be estimated using multiple regression analysis. the computer output for the multiple regression analysis is shown below: q4 table b. how do you interpret coefficients b and c? if the dealership increases the number of salespersons by 20%, what will be the percentage increase in daily sales? c. test the overall model for statistical significance at the 5% significance level. d. what percent of the total variation in daily auto sales is explained by this equation? what could you suggest to increase this percentage? e. test the intercept for statistical significance at the 5% level of significance. if h and s both equal 0, are sales expected to be 0? explain why or why not? f. test the estimated coefficient b for statistical significance. if the dealership decreases its hours of operation by 10%, what is the expected impact on daily sales?

Emily works as a painter. for each job, it takesher 30 minutes to prepare an interior wall ofa house before she paints and 2 minutes persquare yard to paint that will. the graph belowshows the total time it would take her to do a job,based on the total area of the wallhow long does it take her to do a job when she paints a wall with an area of 15 square yards?