2. A taxi driver records the time required to complete various trips and the distance for each trip. The best fit line is given by the equation y 1 0.467x + 0.417, where y represents the distance in miles, and x represents the time for the trip in minutes. a. Use the best fit line to predict the distance for a trip that takes 20 minutes. Show your reasoning. distance (miles) 40 30 20 10 10 20 30 40 50 60 70 80 time (minutes) b. Use the best fit line to predict the time for a trip that is 6 miles long. Show your reasoning.
2. A taxi driver records the time required to complete various trips and the distance for each trip. The best fit line is given by the equation y 1 0.467x + 0.417, where y represents the distance in miles, and x represents the time for the trip in minutes. a. Use the best fit line to predict the distance for a trip that takes 20 minutes. Show your reasoning. distance (miles) 40 30 20 10 10 20 30 40 50 60 70 80 time (minutes) b. Use the best fit line to predict the time for a trip that is 6 miles long. Show your reasoning.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:2. A taxi driver records the time required to complete various trips and
the distance for each trip.
The best fit line is given by the equation y = 0.467x + 0.417,
where y represents the distance in miles, and x represents the time
for the trip in minutes.
a.
Use the best fit line to predict the distance for a trip that
takes 20 minutes. Show your reasoning.
distance (miles)
255
40
30
20
10 20 30 40 50 60 70 80
time (minutes)
b. Use the best fit line to predict the time for a trip that is 6 miles long. Show your reasoning.
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