Thursday
August 21, 2014

Homework Help: Calculus 1

Posted by Syed on Sunday, February 7, 2010 at 9:18am.

14. The monthly cost of driving a car depends on the number of miles driven. Lynn found that in May it cost her $380 to drive 480 mi and in June it cost her $460 to drive 800 mi.
a) Express the monthly cost C as a function of the distance driven d, assuming that a linear relationship gives a suitable model.
b) Use part (a) to predict the cost of driving 1500 miles per month.
c) Draw the graph of the linear function. What does the slope represent?
d) What does the y-intercept represent?
e) Why does a linear function give a suitable model in this situation?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - The monthly cost of driving a car depends on the number of miles ...
Calc - The monthly cost of driving a car depends on the number of miles driven. ...
algebra - The monthly cost of driving a car depends on the number of miles ...
Probability & Statistics - Charmaine is looking at the rental car prices for Get...
Probability & Statistics - Charmaine is looking at the rental car prices for Get...
maths - A car hire company makes the following charges: A one-off charge of 20...
math - The cost C in dollars for driving a rental car x miles is C=0.2x+35. How ...
Math - The weekly rental cost of a 20 foor recreational vehicle is $129.50 plus...
Algebra - The cost of driving a car includes both fixed ans mileage costs. ...
Algebra - Write the equation for this situation: the cost, c, in dollars of a ...

Search
Members