A routine activity such as pumping gasoline can be related to many of the concepts studied in

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A routine activity such as pumping gasoline can be related to many of the concepts studied in this text. Suppose that premium unleaded costs $3.75 per gal. Work Exercises in order.image


How is the value of a from Exercise 72 related to gasoline in this situation? With relationship to the line, what do we call this number?



Data from in Exercise 72


Using function notation, if ƒ(x) = ax + b represents the line from Exercise 71, what are the values of a and b?


Data from in Exercise 71


Write the slope-intercept form of the equation of the line on which the two points lie.

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Related Book For  answer-question

Intermediate Algebra

ISBN: 9780134895987

13th Edition

Authors: Margaret Lial, John Hornsby, Terry McGinnis

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