Café Michigan's​ manager, Gary​ Stark, suspects that demand for mocha latte coffees depends on the price being charged. Based on historical​ observations, Gary has gathered the following​ data, which show the numbers of these coffees sold over six different price​ values:                                                                               Price Number Sold ​$2.60 760 ​$3.50 515 ​$2.10 980 ​$4.30 250 ​$3.00 315 ​$4.05 480

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