A hospital purchases a $500,000 magnetic resonance imaging (MRI) machine that has a useful life of 9 years. The salvage value at the end of 9 years is $86,000.   Write a linear equation that describes the value y (in dollars) of the MRI machine in terms of the time t (in years),  0 ≤ t ≤ 9.       (b) Find the value, in dollars, of the machine after 6 years.   (c) Find the time, in years, when the value of the equipment will be $160,000. (Round your answer to two decimal places.)

Q: how can you tell is an equation is linear? is y=3x linear?

A: A linear equation can be written in the form y=mx+b or Ax+By=C. Where, m,b,A,B,C are constants.…

Q: Where is the number that represents slope in a linear equation?

A: A linear equation has form y=ax+b, where x is a variable and a, b are constanys. Hence the…

Q: Suppose that notebooks may be bought in bulk. If you can avail the first 100 notebooks at P15 each,…

A: Suppose we bought xx note books and price of xx note books isy₱y. Then we can write equation…

Q: Find the linear equation that is represented by the table. y -6 -14 -2 -2 3 13 5 19 O y = 3x +4 O y…

A:

Q: Graph the linear equation y = -3x using the slope and y-intercept. %3D

A: Given:  Linear equation y = -3x  To graph thi equation using slope and y - intercept

Q: Determine whether the equation is linear in the variables x and y.2x − 3y = 4

A:

Q: Graph the linear equation by using a table of solutions. 5 y=-x-1 9- 8- 7- 6- 5- 4. 3- 2- -9 -8 -7…

A:

Q: At a corner gas station, the revenue R varies directly with the number g of gallons of gasoline…

A:

Q: Find the linear equation that is straight through the line (5,5) and parallel to the line 12x-6y=19?

A:

Q: A researcher monitoring the power from the solar panels on a Mars lander has developed a linear…

A: The value of the function at a point can be obtained by substituting the value of the variables in…

Q: Write an equation in slope-intercept form of the line that passes through the points. Ay 5 (-1, 3)…

A: the equation in slope intercept form as: y=mx+b Where a is the intercept And b is the slope of the…

Q: Write the linear equation that gives the rule for this table. f(x) 6. 1 7 2 8. 3.

A: Given data: The first value of x is a=5. The first value of f(x) is b=0. The second value of x is…

Q: Find a solution to the linear equation −5x−y=10 by filling in the boxes with a valid value of x and…

A:

Q: The cost of manufacturing a piece of video equipment is related to the xx quantity produced during…

A:

Q: A biologist was recording various temperatures (in degrees Celsius) and predicting the amount of…

A: Solution: The estimated linear regression equation for predicting amount of glucose is…

Q: Producers will make 2000 refrigerators available when the unit price is $370. At a unit price of…

A: Coordinates are (2000, 370) and (6000, 410) Then we use the two-point formula

Q: The annual fixed costs of owning a small sedan are ​$4445​, assuming the car is completely paid for.…

A: Given: The annual fixed costs of owning a small sedan are ​$4445​, assuming the car is completely…

Q: For the linear equation  y=7x-6  complete the table  x       Y -1      ? 0       ? 1       ?…

A:

Q: Find the general equation of the straight line that intercepts the x-axis at 2 and the y-axis at -6.

A: on solving this we get

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: Write an equation for a line perpendicular to 2y−4x=−2 and passing through the point (-6,0). Solve…

A:

Q: Why is 1 + 7/x = y not a linear equation

A:

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

A: Find a linear equation that models the temperature T as a function of the number of chirps per…

Q: The manager of a restaurant found that the cost to produce 150 cups of coffee is ​$80.00​, while the…

A: Let's find.

Q: A truck rental company rents a moving truckfor one day by charging $39 plus $0.60 per mile. Writea…

A: Let us consider Vx is the variable cost and x is the number of miles driven. Now, A truck rental…

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: Rewrite the linear equation -4(x-) = *-(7y + 3) 3x-4 in the standard form of y = mx + c

A:

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: Write the linear equation in slope-intercept form using the informatic y -2 4 -1 3.5 3. 1 2.5

A: Consider the given table of data. It can be noted that for each unit increase in x value, the y…

Q: jim talk to a college admission advisor. the advisor tells him that the total cost of 3 credits is…

A:

Q: Plot a graph for a linear equation in two variables 6x+9y-12=0.

A:

Q: Find the slope an Y intercept of the linear equation.

A:

Q: The manager of a restaurant found that the cost to produce 150 cups of coffee is ​$80.00​, while the…

A:

Q: What will be the value of y when x=-2 substitute to the linear equation f (x)=5x-7?

A: Given,         The value of y when x=-2 substitute to the linear equation f ( x ) = 5x-7

Q: Q2/ A/ Find the equation of straight line passing through the point (1, 2) and parallel to the line…

A: Topic: equation of line

Q: To rent a car for a day, Juan pays $75 plus $0.45 per mile. .... (a) Write a linear equation that…

A:

Q: Find a linear equation whose graph is the straight line with the given properties. through (,0) and…

A: Given :- equation of line 6x-2y=17 and passing through (2/3,0) .

Q: The seventh-grade class is selling boxes of votive candles as a fundraiser. The first bos purchased…

A:

Q: A truck rental company rents a moving truck one day by charging $31 plus $0.09 per mile. Write a…

A: Let x be the number of miles driven. The cost C, in dollars , of renting the truck is sum of fixed…

Q: Jackie runs and dances for 75 minutes every day she dances 25 minutes more than she runs. what pair…

A: Given: Jackie runs and dances for 75 minutes every day she dances 25 minutes more than she runs.

Q: Which term is the linear term in the equation y= -5x2 - 3x - 9?

A: Given quadratic equation y =  -5x2 - 3x -9 We have to find linear term

Q: Find the slope and the y-intercept of the graph of the linear equation 3x – 4y = -16 .

A: The given equation is, 3x-4y=-16 The general equation for the slope intercept form is, y=mx+c here,…

Q: Write the linear equation 3x-6y=12 using function notation

A: We first write the equation in slope intercept form.

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: Paxton, a summer camp counselor, has a budget of $300 to spend on caps and T-shirts for a summer…

A: Let number of caps  cost be x Let number of t-shirts cost be y Total cost $300

Q: At the corner Shell station, therevenue R varies directly with the number g of gallons ofgasoline…

A: Since R is directly proportional to g , this implies that R∝g . After removing the proportionality…

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

A:

Q: 3. Give the general form of the equation of the line whose x-intercept is 6 and whose y-intercept is…

A: It is given that x- intercept is 6, that is the point is 6,0 and y- intercept is 4, that is the…

Q: The population of spring city was 15,000 in 1990 and 7,250 in 2000. Write a linear equation to…

A: Given The population of spring city was 15000 in 1990 and7,250 in 2000

Q: A researcher monitoring the power from the solar panels on a Mars lander has developed a linear…

A:

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.