In 2009, the school population was 1,700. By 2017 the population had grown to 2,500.  Assume the population is changing linearly.  How much did the population grow between 2009 and 2017?

Q: A soccer stadium holds 62,000 people. When the ticket price is $11 per ticket, the average attendace…

A: Solution) P = price , Q = average attendance  of the people When P = $11 , Q = 26000 P = $9 , Q =…

Q: A baseball team plays in a stadium that holds 54000 spectators. With the ticket price at $12 the…

A: A baseball team plays in a stadium that holds 54000 spectators. With the ticket price at $12, the…

Q: The weekly demand for shampoo in a chain of drugstores is 1,160 bottles at a price of $3.79 each. If…

A: Given that  When price of each bottle is $3.79, demand of bottle is 1160, Where as price of each…

Q: In 1993, the moose population in a park was measured to be 3300. By 1997, the population was…

A:

Q: A baseball team plays in a stadium that holds 68000 spectators. With the ticket price at $10 the…

A:

Q: The number of words in some code increased approximately linearly from 1.1 million words in 1955 to…

A:

Q: A baseball team plays in a stadium that holds 56000 spectators. With the ticket price at $9 the…

A:

Q: A baseball team plays in a stadium that holds 48000 spectators. With the ticket price at $10 the…

A: The stadium holds 48000 spectators. For the average attendance of 19000 the price of the ticket is…

Q: A soccer stadium holds 62,000 spectators. With a ticket price of $11, the average attendance has…

A:

Q: low altitude, the altitude of a skydiver and time in the sir are linearly related. A skydiver jumps…

A: Given, The altitude of a skydiver and time in the air are linearly related. The plane is 2200 feet…

Q: Suppose the yield of a certain crop (in bushels per acre) is related to fertilizer amount (in pounds…

A: From the given information, Consider, yield =y and fertilizer =x The above function can be expressed…

Q: At a unit price of $760, the quantity demanded of a certain commodity is 80 pounds. If the unit…

A: p=

Q: Biologists have noticed that the chirping rate of crickets of a certain species is related to…

A:

Q: in one part of the world, the sea lion population decrease approximately linearly from about 55…

A:

Q: In 2009, the school population was 1,700. By 2017 the population had grown to 2,500.  Assume the…

A:

Q: if the input is hours and the output miles in a linear equation, the units of the rate of change…

A:

Q: The table shows the results of a survey on the average amount of money d, in dollars, consumers…

A: Given: X Y 25 42 28 36 33 26 35 22 42 8 Straight line equation is d=ax+b The normal…

Q: On January 1, 2015, a small town had a population of 16,500 people. On January 1, 2020, the…

A: Given,

Q: (d) In 2006, 60.1 percent of registered voters actually voted. In 2008, 61.6 percent of registered…

A:

Q: In 1991, the moose population in a park was measured to be 3260. By 1999, the population was…

A: A linear model is obtained between 2 variables when the variables satisfy the line expression…

Q: A baseball team plays in a stadium that holds 52000 spectators. With the ticket price at $11 the…

A: Stadium holds a total of 52000 spectators. With ticket price at $11 the average attendance is 23000.…

Q: A baseball team plays in a stadium that holds 62000 spectators. With the ticket price at $12 the…

A:

Q: The number of words in some code increased approximately linearly from 1.3 million words in 1955 to…

A:

Q: A new computer system was purchased by a local college for $125,000 and is worth $120,000 after 2…

A: Here, Initial value of computer  V0=$125,000 After two years value of computer is  V(2)=$120,000…

Q: Find the rate of change for (8,6) and (10, -2) in a linear model. M = (y2-y1)/ (x2-x1) =

A:

Q: At a unit price of $625, the quantity demanded of a certain commodity is 75 pounds. If the unit…

A: For the given condition, the demand decreases with the increase in unit price.At initial stage, unit…

Q: It has been estimated that a certain stream can support 82,000 fish if it is pollution-free. It has…

A: let us consider the tons of pollutants be x  let us take the population of fish to be p  we have to…

Q: The average value of a certain type of automobile was $13,500 in 1993 and depreciated to $7320 in…

A: The average value of a certain type of automobile was $13,500 in 1993 and depreciated to $7320 in…

Q: Sales at Glover's Golf Emporium have been increasing linearly. In their fourth business year, sales…

A:

Q: What was the book value

A:

Q: Biologists have noticed that the chirping of crickets of a certain species is related to…

A: Aim:  To model T(N) = ?            (A linear model) Where,  T = Temperature (Fahrenheit) N = No. of…

Q: If it costs $250 to vaccinate 5 people against influenzas, and it costs $1000 to vaccinate 30…

A: Let x be the price of vaccination and y be the number of people vaccinated.  Let the linear relation…

Q: At a unit price of $350, the quantity demanded of a certain commodity is 79 pounds. If the unit…

A: Coordinates are (79, 350) and (37, 720)  Then we use two point formula to find the line

Q: determine a linear equation for this data and state the limitations of the model

A: here y is a dependent variable it represents Global plastic production and x is an independent…

Q: The average price of a 0.5-carat round diamond is $3700 and the average price of a 0.75-carat…

A: Given query is to find the cost of 2.5 carat diamond.

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

A:

Q: According to a study, 50,000 bachelor degrees in business were awarded in 1990 and 100,000 were…

A: a) Let x represents the year and y represents the number of degree holders. Given that, 50,000…

Q: A $27,000 car has a resale value of $19,000 five years after it was purchased. Assuming the value of…

A: Given:  A $27000 car has a resale value of $19000 five years after it was purchased. To Find:…

Q: The revenue per share for eBay Inc. was $0.20 in 1998 and $0.91 in 1999. Using only this…

A:

Q: it is linear. How many will be sold for $15? What the price should be in order to sell 20000 copies

A: Application of st.line: The demand per week for a CD is 26,000 copies when the price is $12 each,…

Q: If it costs $250 to vaccinate 5 people against influenza, and it costs $1000 to vaccinate 30 people,…

A:

Q: Find the equation of the linear function represented by the table below in slope- intercept form.

A:

Q: The population of moose in a national forest was measured to be 14,000 in 2004 and was measured…

A:

Q: A baseball team plays in a stadium that holds 52000 spectators. With the ticket price at $8 the…

A:

Q: An office building worth $1 million when completed in 2010 is being depreciated linearly over 50…

A: Given data: The initial value of the office building in 2010 is a=$1 million. The final value of the…

Q: A baseball team plays in a stadium that holds 62000 spectators. With the ticket price at $10 the…

A: Given, Attendance is linearly related to ticket price. For $10/ticket attendance is 25000. For…

Q: Suppose that the world's current oil reserves, R, is 1,910 billion barrels. If, on average, the…

A: Answer

Q: In 1993, the moose population in a park was measured to be 3710. By 1997, the population was…

A: Given  In 1993, the moose population in a park was measured to be 3710. By 1997, the population was…

Q: A certain machine is depreciated linearly over time. Initially the machine was purchased in 2012 for…

A:

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.