The cost C(x), where x is the number of miles driven, of renting a car for a day is $47 plus $1.85 per mile. What is the slope of the linear function and its units? the correct units Select an answer - select What is the y-intercept and its units? the correct units Select an answer - select What is the linear function, C(x)? C(x) =

The cost C(x), where x is the number of miles driven, of renting a car for a day is $47 plus $1.85 per mile. What is the slope of the linear function and its units? the correct units Select an answer - select What is the y-intercept and its units? the correct units Select an answer - select What is the linear function, C(x)? C(x) =

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter3: Straight Lines And Linear Functions

Section3.2: Linear Functions

Problem 2SBE: A Fast Car When I push the gas pedal to the floor, my speed, in miles per hour, is given by S=12t,...

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A phone company has a monthly cellular data plan where a customer pays a flat monthly fee of $10 andthen a certain amount of money per megabyte (MB)of data used on the phone. If a customer uses 20 MB,the monthly cost will be $11.20. Ifthe customer uses130 MB, the monthly cost will be $1180. a. Find a linear equation for the monthly cost of thedata plan as a function of x, the number of MB used. b. Interpret the slope and y-intercept of the equation. c. Use your equation to find the total monthly cost if 250 MB are used.
An outpatient operating room charges each patient a fixed amount per surgery plus an amount per minute for use. One patient was charged 250 for a 30-minute surgery and another patient was charged 450 for a 90-minute surgery. Determine the linear function that would be used to compute the charges. Use the function to determine the charge when a patient has a 45-minute surgery.
A phone company has a monthly cellular plan where a customer pays a flat monthly fee and thena certain amount of money per minute used on thephone. If a customer uses 410 minutes, the monthly cost will be $71.50. If the customer uses 720 minutes,the monthly cost will be $118. a. Find a linear equation for the monthly cost of thecell plan as a function of x, the number of monthly minutes used. b. Interpret the slope and y-intercept of the equation. c. Use your equation to find the total monthly cost if687 minutes are used.
A Fast Car When I push the gas pedal to the floor, my speed, in miles per hour, is given by S=12t, where t is the time, in seconds, since I pushed the pedal to the floor. Explain is practical terms the meaning of the slope of this function.
An accounting firm determines that the value V (in dollars) of a copier t years after its purchase is given by V=300t+1500. Interpret the y - intercept and slope of this line.