The graph of the line models the amount of memory remaining on Julia's mp3 player as she adds songs to the device. In this situation, what does the slope of the line represent? Songs on Julia's MP3 Player 2000 1500 1000 Coca-a 500 50 100 150 200 250 300 350 400 450 500 Number of Songs Stored O A The memory remaining decreases at a rate of approximately 4.2 MB per song. OB The memory remaining increases at a rate of approximately 4.2 MB per song, OC The memory remaining decreases at a rate of approximately 42 MB per song O D The memory remaining increases at a rate of approximately 42 MB per song. Amount of Memory Remaining (MB)

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

A: Answer

Q: In 1997, the cost of tuition at a large Midwestern university was $178 per credit hour. In 2005,…

A: Cost function will be of formC(t)=At+BWhereA is slpoeA=274-17815-7=968=12At t = 2005  we have C(t) =…

Q: Find a linear model for the data graphed in the scatter plot. y

A: From the given scatter plot, The observations are, X Y 0 20 1 25 2 30 3 35 4 40

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: A baseball team plays in a stadium that holds 58000 spectators. With the ticket price at $11 the…

A: NOTE: Refresh your page if you can't see any equations. . let x= price of the ticket y=number o…

Q: A mobile phone provider charges $3.75 plus $0.15 per minute for overseas calls. Write a linear model…

A: Cost of overseas calls = $ 3.75  +  $0.15 per minute We need to write a linear model that shows cost…

Q: George drove 240 miles to his grandmother's house. The graph below shows the relationship between…

A: given graph is of distance(in miles) with respect to time(in minutes)…

Q: A baseball team plays in a stadium that holds 46000 spectators. With the ticket price at $11 the…

A: Here I am attaching image so that you understand each and every step.

Q: Write a linear trend math problem. Create a description of a scenario involving the spread of an…

A: For a function: y=f(x), the dependent variable is y and the independent variable is x. The value of…

Q: The line graph shows the price per share of stock for a certain company from May 2012 to December…

A: Consider,From the line graph,The horizontal axis represents Months,The vertical axis represents the…

Q: The data below represents how much people use their air conditioner and what their electricity bill…

A: The independent variable is bill amount. The dependent variable is Air conditioner use. We have to…

Q: Tell whether a linear model or a quadratic model is appropriate for the data. If linear, tell…

A: Given model

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.