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set up a linear system consisting of two equations. assume you talk for a minimum 600 minutes. the first equation would be for the talks a lot company ($40 for 600 minutes and $.35 for each minute exceeding the 600) . the total cost (y) equals the base fee plus cost per minute times times the number of minutes exceeding 600. the second equation would be set up just like the first only you would use the chat away company info ($50 for 600 minutes and $.10. for each minute exceeding )

Select the correct answer from each drop down menu a marketing company conducted a survey to assess the audience response to different aspects of a new advertisement. the company randomly chose 100 people to watch several advertisements of different lengths. the respondents were asked to note which ads they disliked. the table shows the survey results duration of ad number of viewers (seconds) who disliked ad 60 relationship between the duration of advertisements and the correlation coeficient for this data set is close to based on this information, we can conclude that there is a the audience dislong them reset next