. Distance, Speed, and Time Jacqueline leaves Detroit at2:00 P.M. and drives at a constant speed, traveling weston I-90. She passes Ann Arbor, 40 mi from Detroit, at2:50 P.M.(a) Find a linear function d that models the distance (in mi)she has traveled after t min.(b) Draw a graph of d. What is the slope of this line?(c) At what speed (in mi/h) is Jacqueline traveling?

(a) Find the linear function d that models the distance and time.

Answered: . Distance, Speed, and Time Jacqueline…

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter2: Functions

Section2.5: Linear Functions And Models

Problem 46E

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Manufacturing Cost The manager of a furniture factory finds that it costs 2200 to produce 100 chairs in one day and 4800 to produce 300 chairs in one day. a Assuming that the relationship between cost and the number of chairs produced is linear, find a linear function C that models the cost of producing x chairs in one day. b Draw a graph of C. What is the slope of this line? c At what rate does the factorys cost increase for every additional chair produced?
Distance, Speed and Time Jacqueline leaves Detroit at 2:00 p.m. and drives at a constant speed, traveling west on I-90. She passes Ann Arbor, 40 mi from Detroit, at 2:50 p.m. a Find a linear function d that models the distance in mi she has traveled after t min. b Draw a graph of d. What is the slope of this line? c At what speed in mi/h is Jacqueline traveling?
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