6. MP3 download sites are a popular forum for selling music. Different sites offer pricing that depends on whether or not you want to purchase an entire album or individual songs à la carte. One site offers MP3 downloads of individual songs with the following price structure: a $3 fixed fee for a monthly subscription plus a charge of $0.25 per song. Using x for the number of songs downloaded and y for the total monthly cost in dollars, construct a linear function to model the relationship between the number of songs downloaded and the total monthly cost.
6. MP3 download sites are a popular forum for selling music. Different sites offer pricing that depends on whether or not you want to purchase an entire album or individual songs à la carte. One site offers MP3 downloads of individual songs with the following price structure: a $3 fixed fee for a monthly subscription plus a charge of $0.25 per song. Using x for the number of songs downloaded and y for the total monthly cost in dollars, construct a linear function to model the relationship between the number of songs downloaded and the total monthly cost.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Transcribed Image Text:D2L Homepaqge - Math 10 with Ms. S X
D2L Slope-intercept form assignment X
DEL Slope-point form assignment - M
+
A d21.cbe.ab.ca/d21/le/content/889357/viewContent/11445122/View
Modeling equations of Slope-intercept form of linear functions
6. MP3 download sites are a popular forum for selling music. Different sites offer pricing that depends on
whether or not you want to purchase an entire album or individual songs à I
carte. One site offers MP3
downloads of individual songs with the following price structure: a $3 fixed fee for a monthly subscription
plus a charge of $0.25 per song.
Using x for the number of songs downloaded and y for the total monthly cost in dollars, construct a linear
function to model the relationship between the number of songs downloaded and the total monthly cost.
7. Lenore uses a cellular phone plan in which he pays a monthly fee of $30 plus $0.02 per minute of use.
Let x represent minutes of use and y represent the total monthly cost in dollars. Construct a linear function
that determines monthly cost based on minutes of use.
8. A shipping company charges a $4.45 handling fee in addition to $0.27 per pound to ship a package. a. Using
x for the weight in pounds and y for the cost of shipping in dollars, write a linear function that determines
the cost of shipping based on weight.
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