A real estate agent has developed a linear model for the price of a house, P, in dollars in terms of the area, A, in square feet for the homes in a certain neighborhood. The equation is P=88,000+62.5A. What is the predicated price for a home that is 3,200 square feet? Round to the nearest dollar.

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Q: The number of calories, c, burned while walking is directly proportional to the distance, d, a…

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Q: The amount of money Jamie earns is proportional to the number of hours she works. Jamie earns $62.50…

A: Given information: Amount of money earned by Jamie=$62.50Number of hours worked=5 hours

Q: Alexa bought a car for $28,000. After 9 years, the car was worth $7,040. If the depreciation was…

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Q: The equation y = 9x + 15 represents the relationship between the number of bags sold and the cost of…

A: Given equation is y=9x+15and no.of bags sold (x) is 18.

Q: Sketch r:

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Q: Find the equation of a line that contains the points (7,−8) and (−8,2). Write the equation in…

A: Given points are: 7,-8, -8,2

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Q: Pediatric growth charts suggest a linear relationship between age (in years) and median height (in…

A: Equation of straight line y = mx + c and  (y-y1)/(y2-y1) = (x-x1)/(x2-x1)     x1 = 2 years,  y1 = 35…

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A: Given: Let, year is represented by x coordinate and percentage is represented by y coordinate then,…

Q: Given the equation of a  line   y= 5.08 – 2.3x,  identify the slope and the y-Intercept

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Q: X-intercept = 2; y-intercept = –1 %3D

A: As given,      x- intercept =2      y-intercept =-1    x-intercept means that a line cross x-axis at…

Q: A pizza shop purchases a pizza oven for $1250. After 5 years, the oven will have to be replaced with…

A: Given that: Cost of oven=$1250Salvage value of oven = $250Years of depreciation = 5 years

Q: The amount you eat and your weight is considered positive,negative,zero, or undefined slope

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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 :

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Q: 3. Write an equation of a line that is parallel to y = 5 - %x

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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.