Mathematics, 11.02.2020 04:47, rhettperkins
A study was conducted to investigate the relationship between the resale price, y (in hundreds of dollars), and the age, x (in years), of midsize luxury American automobiles. The equation of the line of best fit was determined below.
y = 181.7 - 20.21x
(a) Find the resale value in dollars of such a car when it is 3 years old. $(b) Find the resale value in dollars of such a car when it is 6 years old. $ (c) What is the average annual decrease in the resale price in dollars of these cars? $
Answers: 1
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Three times the sum of a number and seven is negative thirty-six. what is the number?
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The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
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Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5
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A study was conducted to investigate the relationship between the resale price, y (in hundreds of do...
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