Exam: 4.8, 51 5.3 and 5.6 Assignment L e A e WDl s PR ' il For the given pair of quantities, decide if they are likely to be positively correlated, negatively correlated, or uncorrelated. @] The price of crude oil and gasoline prices. O This pair of quantities is likely to be positively correlated. O This pair of quantities is likely to be negatively correlated. O This pair of quantities is likely to be uncorrelated. Exam: 4.8, 51 5.3 and 5.6 Assignment Question 19 of 25 (1 point) | Question Attempt: 10f 1 Esparl ( =14 15 =16 17 =18 20 21 22 23 24 g Time Remaining: 1:23:33 ' Michelle Find the constant of variation, k. E v varies directly as x and when x is 6, v is 14, Exam: 4.8, 51 - 5.3 and 5.6 Assignment Question 20 of 25 (1 point) | Question Attempt: 1 of 1 Time Remaining: 1:23:00 ' Michelle W ' Exam: 4.8, 5.1 - 5.3 and 5.6 Assignment Question 5 of 25 (1 point) | Question Attempt: 1 of 1 Time Remaining: 1:19:19 Michelle V Espanol = 2 = 3 = 4 5 = 6 = 7 8 = 9 = 10 = 11 12 13 The percentage of the adult population that smokes can be modeled by the function P (x) whose graph is shown below. The input x is years after 1955. 60- 50 40- 30 20 10 10 20 30 40 50 60 Use the percentage of adults that smoke in 1955 and 2005 to find a linear formula for the function P (x). = XExam: 4.8, 5.1 5.3 and 5.6 Assignment Question 8 of 25 (1 point) | Question Attempt: 1 of 1 =1 =2 =83 =4 5 =6 =7 =9 =10 =N 12 Time Remaining: 1:18:35 ' Michelle The cost of reserving a particular domain name is $26 up front plus $4.59 per month. Find the cost of reserving that domain name for Part: 0/ 3 Part 1 of 3 (a) 3 months