6) * 10 poin A cell phone data plan has a monthly charge of $30 and charges $15 for each additional 10 gigabytes of data. The function below can be used to determine the cost of the cell phone plan for any month. What are the rate of change and initial value? y = 15x + 30 A. The initial plan cost is the y-intercept of 30 and the rate of change is $15 for each additional 10 gigabytes. B. The initial plan cost is the y-intercept of 10 and the rate of change is $15 for each additional 10 gigabytes. C. The initial plan cost is the y-intercept of 10 and the rate of change is $30 for each additional 10 gigabytes. D. The initial plan cost is the y-intercept of 15 and the rate of change is $30 for each additional 10 gigabytes.

6) * 10 poin A cell phone data plan has a monthly charge of $30 and charges $15 for each additional 10 gigabytes of data. The function below can be used to determine the cost of the cell phone plan for any month. What are the rate of change and initial value? y = 15x + 30 A. The initial plan cost is the y-intercept of 30 and the rate of change is $15 for each additional 10 gigabytes. B. The initial plan cost is the y-intercept of 10 and the rate of change is $15 for each additional 10 gigabytes. C. The initial plan cost is the y-intercept of 10 and the rate of change is $30 for each additional 10 gigabytes. D. The initial plan cost is the y-intercept of 15 and the rate of change is $30 for each additional 10 gigabytes.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Related questions

Q: Part A: Write an equation that represents the data graphed by Samantha. Part B: What is the slope of…

A: Answer

Q: Use the above scatter plot to decide whether the linear model fits the data well. O The function is…

A: Given the table shows retail sales in drug stores in billions of dollars in the U.S. for years since…

Q: use linear functions. The Rent-Me Car Rental charges $35 per day plus $0.32 per mile to rent a car.…

A: The Rent-Me Car Rental charges $35 per day plus $0.32 per mile to rent a car. Determine a linear…

Q: Create a table for the following linear function and then graph the line: y = -2x + 7

A: Given y=-2x+7

Q: if the input is hours and the output miles in an linear equation, what are the units of rate of…

A: Here, units of output is hour units of input is miles

Q: The total annual spending on ads for the NCAA basketball tournament has changed approximately…

Q: Some pedometers have a default setting that assumes that the number of steps a person must take to…

A: We have to find a linear model of the number of steps S per mile as a function of height h.

Q: The table gives the number of calories and the amount of cholesterol for selected fast food…

A: We graph the points as scatter plot.

Q: If we rent a truck and pay a $75/day fee plus $.20 for every mile we travel, write a linear equation…

Q: In 2007, the sales at Bev’s Books averaged $4,800 each month. Since they changed location in 2008,…

A: In an experiment, there are two main variables: Input variable - It is the variable that is used…

Q: use linear functions. Suppose that a car rental agency charges a fixed amount per day plus an amount…

A: Let assume fixed amount per day be represented by x. Assume amount per mile be represented by y.

Q: 1. Use the method of homogenous equations to solve the following differential equation (x² + 3y²)dx…

A: In the given differential equation, (x2 + 3y2 ) dx -2xydy=0 with y(2) =6. we can solve it by…

Q: A coffee shop sold 500 lattes a day at a price of $3.50. they raise the price by 25 and sold 60…

A: Given the data :

Q: The human papillomavirus (HOV) is the most common sexully transmitted infection in the United…

A: Given: Number of active cases present this year is 24 million and project number of new cases each…

Q: The earnings per share for a social media company were $5.19 in 2017 and $7.53 in 2018. Use the…

A: Given: The earnings per share for a social media company were $5.19 in 2017 and $7.53 in 2018. To…

Q: Assume that the data can be modeled by a straight line and that the trend continues indefinitely.…

Q: With 800 bacteria and doubles about every month. a. Describe the input variable. b. Describe the…

A: Solution : Given that : A sample of bacteria starts with 800 bacteria and doubles about every month.…

Q: 13. The record for the 200-meter run was 19.75 seconds. In 2003, it was 19.32 seconds. Suppose the…

A: The record for the 200 meter race in year 1983 was 19.75 seconds.⇒(0, 19.75) Here x is the year from…

Q: 4. A baseball team the ticket price 23000. When to to 28000. related to the rose What ticket w

Q: The following table shows retail sales in drug stores in billions of dollars in the U.S. for years…

A: Steps for scatter plot in Excel: Enter the data for t and F(x) in Excel sheet>Select the columns…

Q: The growth rate of the speed of sound in relation to the temperature in degrees Fahrenheit is a…

A: Let t be the temperature in degrees Fahrenheit, and yt be the speed of sound. First find the linear…

Q: A baseball team plays in a stadium that holds 50000 spectators. With the ticket price at $8 the…

Q: A city's population in the year 1958 was 2,113,000. In 1991 the population was 2,099,800. Compute…

Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Question

10 points
A cell phone data plan has a monthly charge of $30 and charges $15 for each
additional 10 gigabytes of data. The function below can be used to determine
the cost of the cell phone plan for any month. What are the rate of change and
initial value?
y = 15x+ 30
A. The initial plan cost is the y-intercept of 30 and the rate of change is $15
for each additional 10 gigabytes.
B. The initial plan cost is the y-intercept of 10 and the rate of change is $15
for each additional 10 gigabytes.
C. The initial plan cost is the y-intercept of 10 and the rate of change is $30
for each additional 10 gigabytes.
D. The initial plan cost is the y-intercept of 15 and the rate of change is $30
for each additional 10 gigabytes.
a
acer
口

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Linear Equations$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.

Similar questions

Growth charts are often used to monitor children's health. Suppose the average weight for a 1 year old and a 30 month old are 9.6 kilograms and 13.5 kilograms, respectively. a. Find the equation that relates a child's weight (in kilograms) to age (in months), assuming that weight is a linear function of age from 1 year old. b. Provide a detailed interpretation of the slope. C. What is the estimated weight of a 3 year old child?
A survey was distributed to a group of people asking them how many times they had ordered takeout in the past week. They were also asked how much money they saved that week. The scatter plot displays the relationship between the data collected. the trend line goes through the points (1,230) and (3,190). What is the equation of the trend line. The equation should be in slope form. interpret the slope and y intercept in this context. predict the amount of money a person save when they order takeout 9 times.
Carbon Dioxide Emissions The table gives the millions of metric tons of carbon dioxide emissions frombiomass energy combustion in the United States forselected years from 2010 projected to 2032.a. Find a linear function that gives the millions ofmetric tons of carbon dioxide emissions, y, asfunction of x, the number of years after 2010.b. Graph the model on the same axes with the data.Is it a good fit for the data?c. What does the (unrounded) model predict the millions of metric tons of carbon dioxide emissionswill be in 2027? d. When will the millions of metric tons of carbondioxide emissions reach 776.6, according to themodel?
If DI falls by $100 billion, and C falls by $90 billion, the slope of the consumption is a. −0.90.b. 0.50.c. −0.45.d. 0.90.e. 0.45.
Suppose that the number of tee shirts sold (N) depends linearly on the price charged (x). Write an equation showing this dependence.