Roberta is a security officer at the river oaks mall. she is on patrol when the surveillance booth informs her that a shoplifter was caught on camera leaving a clothing store with several stolen items. when roberta gets the information, the shoplifter is 28 meters away from the store, moving in a linear pattern. the suspect's walking speed is unknown, but it is known that she left the store 20 seconds prior to the time that roberta found out. the shoplifter's movement can be represented by a line where x represents time in relation to when roberta received the information (in seconds), and y represents the distance the shoplifter is from the store (in meters). use your knowledge of intercepts and writing equations to roberta track down the shoplifter. cordinates of x and y intercept

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.

Point a is at 12, and point d is at 56. point c is midway between a and d, and point b is midway between a and c. which of these is the coordinate of b?