Mathematics, 29.06.2019 13:20 temoshojayne
The table below shows the surface area y, in square inches, of a shrinking puddle in x hours: time (x) (hours) 1 4 7 10 surface area (y) (square inches) 100 85 70 55 part a: what is the most likely value of the correlation coefficient of the data in the table? based on the correlation coefficient, describe the relationship between time and surface area of the puddle. [choose the value of the correlation coefficient from β1, β0.99, β0.5, β0.02.] (4 points) part b: what is the value of the slope of the graph of surface area versus time between 1 and 4 hours, and what does the slope represent? (3 points) part c: does the data in the table represent correlation or causation? explain your answer. (3 points)
Answers: 1
Mathematics, 21.06.2019 14:00
Find the equation of the line that goes through the points (4, β1) and (2, β5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.
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Mathematics, 21.06.2019 17:40
Divide. reduce the answer to lowest terms.5 2/3 Γ· 3 1/9
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Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
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The table below shows the surface area y, in square inches, of a shrinking puddle in x hours: time...
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