After about 9 hours of a steady 50-knot wind, the height of waves int he ocean was found to be 23 feet, after 24 hours it was 40 feet. Write a linear equation to find the height if the waves as a function of time

Q: A student in a Pre-Calculus class has test scores of 66, 77, 65, and 75. The final exam is worth 3…

A: The student has test score 66,77,65,75. The test score in final exam is 'x'. The average score is…

Q: A new online music service has a collection of 1,500 songs. It expects to triple the number of songs…

A:

Q: The percentage of​ full-time instructors at colleges and universities in some country can be modeled…

A: Given, The percentage of​ full-time instructors at colleges and universities in some country can be…

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

A:

Q: Write the equation of the line with a slope of –4 that passes through (2, – 14). f(x) =

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Q: Determine whether the equation defines y as a function of x. ; y = 2x2 - 3x + 4

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Q: tes, a submarine had descended to −400 feet. After 7 minutes, the submarine had descended to −440…

A: It is given that,  After 3 minutes, a submarine had descended to −400 feet.  Let point A(3.-400)…

Q: Chee Woo earned $91 for 7 hours of work. Write an equation in the form of y = kx to show the…

A: Given that: Earned pay =$91 Worked hours = 7 Write an equation in the form of y = kx to show the…

Q: Give the slope and y-intercept of the line whose equation is f(x) = -2x + 1. Then graph the linear…

A: We compare f(x)=mx+b with f(x)=-2x+1 so, m=slope= -2  b=y-intercept = 1

Q: Use the given conditions to write an equation for the line in slope-intercept form, passing through…

A: Equation of line in slope intercept form is given below where m is slope of line and c is intercept…

Q: After 2 minutes, a submarine had descended to −640 feet. After 4 minutes, the submarine had…

A:

Q: Determine whether the equation 2x − y − 3 = 0 represents y as a function of x.

A: Given equation is 2x-y-3=0. To determine whether the given equation represents y as a function of x.…

Q: A bike shop rents each of its mountain bikes for a one-time $4.00 insurance charge plus $2.50 per…

A:

Q: Give the slope and y-intercept of the line whose equation is y = 3x + 2. Then graph the linear…

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Q: determine whether or not the equation represents y as a function of x x=y2 +4

A: x=y2 +4 =>y2 = x-4 =>y=x-4

Q: Determine whether the equation defines y as a function of x. 2x = y4 - 16

A: The given equation is 2x=y4-16.

Q: A boat is worth $7,000 when it is 5 years old and $2,000 when it is 10 years old. What is the point…

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Q: A company can make 12 airplane engines for $74,000 while 19 airplane engines cost $77,500. Find a…

A: The cost of 12 airplane engines is $74,000. The cost of 19 airplane engines is $77,500. Consider the…

Q: The annual fixed costs for owning a small sedan are $1289, assuming the car is completely paid…

A: Let Cx be the total cost function and the number x of miles driven annually. The annual fixed cost…

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: Write the equation of the line tangent to f(x) = (2x – 1)(x – 1) if the slope of the tangent is –…

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Q: Find the slope of the line. x + 2 = 0

A: The given equation is x+2=0.

Q: Determine whether the equation 16x − y4 = 0 represents y as a function of x.

A: Given- 16x-y4=0 To Determine- whether the above equation represents y as a function of x or not.

Q: A manufacturing company purchased a new diamond tipped saw blade for $7800 and it will depreciate on…

A: A manufacturing company purchased a new diamond-tipped saw blade for $7800 and it will depreciate on…

Q: In 1950​, there were 238,229 immigrants admitted to a country. In 2002​, the number was 1,009,872.…

A: Suppose that the number of immigrants is expressed by y and number of years denoted by t,Now, by…

Q: The equation y=3x-2 describes a linear function. How does it compare to the linear function y=3x+2?

A: To find the relation between y=3x-2 and y=3x+2

Q: ales of hybrid (gas-electric) vehicles have been decreasing for the past few years. In 2007, 385…

A: Topic:- linear equations

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: After 3 minutes, a submarine had descended to -470 feet. After 8 minutes, the submarine had…

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Q: Identify the slope and y-intercept for the linear equation below. y = 4x

A: Slope of line is given by dy/dx of line or it is a tangent to a curve  Intercept is a point where…

Q: A female college student who is 60 inches tall weighs 100 pounds. Another female student who is 66…

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Q: candle is 17 inches tall after burning for 3 hours. After 5 hours, it is 15 inches tall. Write…

A: Given:-After burning 3 hours candle is 17 inches tall.After burning 5 hours candle is 15 inches…

Q: Give the slope and y-intercept of the line whose equation is f(x) = -3x + 2. Then graph the linear…

A: Given equation - f(x) = -3x+2Comparing it with the general equation of line, y=mx+cwe get - m =…

Q: Find the equation of the linear relationship.

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Q: Three months after cleanup began at a dump site, 1620 cubic yards of toxic waste had yet to be…

A: Let be the amount of waste remaining in cubic yards and be the number of months. When ; When ; The…

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: Determine whether the equation 3x2 + y = 14 defines y as a function of x.

A: Consider the given equation,  3x2+y=14 A function is a special relation in which every input is…

Q: downtown parking lot charges 5 per hour for the first 2 hours, then 2.50 per hour after that. Which…

A: A downtown parking lot charges 5 per hour for the first 2 hours, then 2.50 per hour after that. To…

Q: The manager of a local hotel knows that on holiday weekends if they charge $112 per room they will…

A: Given data:     The given charge for 100 numbers of rooms in the hotel is: C1=$112. The number of…

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

A:

Q: Does the equation x2+y=100 define y as a function of​ x?

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Q: Write an equation that models this situation with t being the number of years since 2009.   If…

A: here given, The average  price of a home in a certain town was $125,000 in 2009, but home prices are…

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: A manufacturing company purchased a new diamond-tipped saw blade for $8,700 and it will depreciate…

A: Given, cost of saw blade = $ 8700  it will depreciate on a straight-line basis over the next 6 years…

Q: The number of cats in Eugene is increasing at a constant rate. Four weeks ago, the number of cats…

A: (a) Consider the increase in number of cats in four weeks is, 50000-48000=2000 Then, the rate of…

Q: An automated production line uses distilled water at a rate of 350 gallons every 2 hours to make…

A: It is given that the water is pumped at the rate of 350 gallons every 2 hours. Hence the rate is 175…

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: Is the equation y-4x²=36 represents y as a function of x?

A: yes the given equation represents y as a function of x given that y - 4x2=36 y = 36+4x2=4(x2+9)

Q: If 10 shirts cost a $130 30 shirts cost $240 write a linear equation that gives you the cost

A: 10 shirts cost a $130 and 30 shirts cost $240. Now points in the form of (shirts, cost) are, Now…