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gudon986732
gudon986732
29.07.2019 • 
Mathematics

Brainiest gets 50 points! 14. the function below models the correlation between the number of hours a plant is kept in sunlight (x) and the height (y), in mm, to which it grows: y = 4 + 2x. what does the y-intercept of this function represent? a) the original height of the plant was 4 mm. b) the original height of the plant was 2 mm. c) the height of the plant increases by 2 mm for every hour of sunlight it receives. d) the height of the plant increases by 4 mm for every hour of sunlight it receives. 16. the table below shows the values of y for different values of x: x 7 8 9 10 11 12 13 y 3 5 7 9 10 13 14 the correlation coefficient for the data is 0.9976. which statement is true about the data in the table? a) there is a strong positive relationship between x and y. b) there is a strong negative relationship between x and y. c) there is a weak positive relationship between x and y. d) there is a weak negative relationship between x and y. 10. two groups of students were asked how far they lived from their school. the table below shows the distances in miles: group a (distance in miles) 1 1.5 3 3.2 2.8 1.5 1.8 2.5 2.2 group b (distance in miles) 2 2.5 3.2 3 1.8 2.4 3 1.5 1.8 which statement best compares the mean distances for the two groups? a) it is equal for group a and group b. b) it is greater for group b than group a. c) its value for group a is double its value for group b. d) its value for group b is double its value for group a dont answer if you're not 100% need to pass

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