Answered

Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Join our platform to connect with experts ready to provide detailed answers to your questions in various areas. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

The figure below shows how the price of Amazon’s Kindle 2 e-book reader has decreased over time. (The data for 2011 are projected.) For example, the price was $349 when the Kindle was launched in February 2009. The price had dropped to $299 by July 2009. The graph is a straight line, and we will assume that the relationship is linear.
a) By using the information for February and July of 2009, the decrease in price over each month is $
50
/month. (Round to the nearest dollar.)

b) Select the formula for the price, in dollars, as a linear function of the time in months since February 2009. The answer is letter
.

a. Price = $578 – $10(t).

b. Price = $350 – $8(t).

c. Price = $349 – $10(t).

c) Find a formula for the price, in dollars, as a linear function of the time in months since February 2009. Using this formula, the price in January 2012, which is 35 months after the Kindle was launched, will be $
.

(Round to the nearest dollar.)

Sagot :

We appreciate your visit. Hopefully, the answers you found were beneficial. Don't hesitate to come back for more information. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Westonci.ca is committed to providing accurate answers. Come back soon for more trustworthy information.