Enter the equation that would represent her weekly earnings, y, based on price per shirt and the number of shirts sold, when she reduces the price per shirt by x dollars.

Q: Make the Equation Your Equation: -1 y = x+0 -1

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Q: Translate the following situation into an equation.   The 347 students who listed soccer as their…

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Q: Please see attachment

A: Given,The number of incarcerated adults N (measured in thousands) in a certain country can be…

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Q: Joe keeps his savings in a bank account.  He began with $500, and adds $150 each year.  In the form…

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Q: The height of an object tossed upward with an initial velocity of 120 feet per second is given by…

A: Given Data: The initial velocity of the object is: dhdtt=0=120 ft/s The formula for the height of…

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A: Allen works as a pest control technician. Let y represent his total pay (in dollars) for the month.…

Q: The equation y = -4.5x + 35 represents the amount remaining on the gift card because the initial…

A: Step (I)Given equation:   y=-4.5x+35we know that:rate of change=dydx=m=slope of lineand initial…

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Q: An object dropped from a height of 270 feet will fall according to the equation h(t) = 270 – 16t° ,…

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Q: A certain electronics manufacturer found that the marginal cost C to produce x DVD/Blu- ray players…

A: The cost to produce x DVD/Blu-ray players is given by the equation  C=0.03x2-8x+600 We need to find…

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A: We will solve the following.

Q: The equation y35,280x gives the number of feet, y, in x miles. What does the number 5,280 represent…

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Q: A half dozen cupcakes at the Ossining bakery cost $15. Write an equation that relates the total cost…

A: Given: A half dozen cupcakes at the Ossining bakery cost $15. To determine: An equation that relates…

Q: The relationship between the number of pencil sharpeners x a company can sell each week and the…

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Q: In the linear equation Y = 3X + 2, when X increases by 4 points, Y will increase by __________.

A: In multiple linear regression, there will be more than one independent variable. In simple linear…

Q: Jason is saving up to buy a digital camera that costs $490. So far, he saved $175. He would like to…

A: Let's say he must save and amount S (in $) every week to have enough money to purchase the camera.…

Q: A company uses the equation y = 10,000 + 200x to predict monthly sales. What is the forecast for…

A: Given question is A company uses the equation y = 10,000 + 200x to predict monthly sales. What is…

Q: Lincoln bought 3 bottles of an energy drink for $4.50. Write an equation relating the total cost y…

A: let the cost of one bottle of energy drink (in $) = c         total cost 3 bottles of energy drink…

Q: -3.x - 3y 3 y = -5.r- 17

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Q: A house purchased for $125,000 is expected to appreciate according to the formula y=7,500x+125,000,…

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Q: One employee of a computer store is paid a base salary of $1000 a month plus an 8% commission on all…

A: The formula for the earning of second employee is to be found if the sells is $x.

Q: A tree farm charges $75.00 for a 5 - foot orange tree and $50.00 for delivery regardless of the…

A: A tree farm charges $75.00 for a 5 foot orange tree and $50.00 for delivery and delivery charge is…

Q: 1. A mobile internet company charges 90 pesos per week plus 2 pesos charge per minute of internet…

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Q: A man is walking up a hill. Suppose y is his elevation in feet, and x is time in minutes, the…

A: Introduction: - A linear function is a coordinate plane function that depicts a straight line. For…

Q: The height of a ball that is launched from the ground is given by taking -16 times the time in…

A: The height of a ball that is launched from the ground is given by taking -16 times the time in…

Q: Cheddar cheese costs $4.25 per pound. Which equation best represents y, the total cost of x pounds…

A: GivenCost of cheddar cost = $4.25 per pound

Q: One employee of a computer store is paid a base salary of $1000 a month plus an 8% commission on all…

A: the first equation is correct

Q: When Raoul runs on the treadmill at the gym, the number of calories, c, he burns varies directly…

A: Given:-Calories, c varies directly with the number of minuteC ∝ tC = kt — (1)Where k is…

Q: 5) y=-2 4.x-3y 18

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Q: Jamal works in retail and earns a base monthly salary plus a commission for his sales for each…

A: If There is No Sales then Amount of sales x =0; put x = 0 in the Equation y = 3400 + 0.05x y = 3400

Q: The income I of a computer analyst varies directly as the number of hours H worked. If the analyst…

A: income I  ∝  number of hours H  or income I  ∝  time t => I = k*t                where k is…

Q: Janella has her hair styled and wants to tip her stylist 18%. Write an equation that could be used…

A: Given, Janella has her hair styled and wants to tip her stylist 18%

Q: The income I of a computer analyst varies directly as the number of hours h worked. If the analyst…

A: The income for 8 hours is $384.The income for 1 hour is $384/8 = $48.

Q: A certain electronics manufacturer found that the marginal cost C to produce x DVD/Blu- ray players…

A: Solve the following

Q: As x increases in value, does y increase or decrease? For the equation 4x+5y=2

A: The equation is 4x+5y=2 can be written as follows.

Q: from #2 satisfies the equation y = 5x -5

A: Here we have to draw the graph of  2x-y=-1  ..................(1) y=5x-5 .............(2)

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Q: The number f(x) of incidents of family violence requiring police response appears to be related to x…

A: f(x) = 430-0.005x    f(x) = number of incidents of family violence.  x = money spent on crisis…

Q: Set up the equation let y be unknown number.    -43 times a number minus 50 is equal to 72 less…

A: Let the number is y .

Q: 19. Nina types 126 words in 3 minutes. Which equation shows the relationship between the number of…

A: Number of words per minute = 126/3 = 42. In m minutes,

Q: The equation y=17.3x+495 qpproximates median weekly earnings for females. In what year will females…

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Q: 1) y= 6x- 11 -2.r-3y -7

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Q: In the United States, the number y(in millions) of bicycles sold with wheel sizes of 20 in or…

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Q: Find the equation to the line below. Ħ y = -²x + [ ] X

A: The equation of the line passing through points (x1,y1) & (x2,y2) is: y-y0y1-y0=x-x0x1-x0

Q: The income I of a computer analyst varies directly as the number of hours h worked. If the analyst…

A: Given:Analyst earns 384 dollars for working 8 hours.

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.