car is worth $5600 when it is 7 years old and $4500 when it is 11 years old. What is a formula, in point slope form, that models this situation?

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A:

Q: An employee at a particular company can expect to get a $1,500 raise each year.  If Jeff has been…

A:

Q: use an algebraic approach to solve each problem. Find the discount sale price of a $64 item that is…

A: The discount on the item is 15%. The sale price of the item is $64. The total discount on the item…

Q: Jenny borrowed a total of $18.000 from two different banks to start a business. One bank charged the…

A: Given,Jenny borrowed a total of $18.000 from two different banks to start a business. One bank…

Q: A total of $40,000 is invested in two municipal bonds that pay 5.75% and 7.25% simple interest. The…

A:

Q: A rental car company charges a daily price for renting a standard car plus an additional Php 200 per…

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Q: An investment of 10,000,000 php has a revenue of x php that will increase of 10% every 2 years. With…

A: answer is in next step

Q: The rising college costs from 2000 through 2014 can be modeled by the formula T = 394x + 3123, where…

A: Given:                         T= 394x +3123   To determine:                           The value of…

Q: The power required to operate a fan varies as the cube of the speed. If ½ horsepower will drive a…

A:

Q: Explain why the amount of money in the account at the end of t years is given by the formula: P P 1+

A: Let us consider the interest compounded twice in a year.  Let yearly interest rate be r  and half…

Q: Two trains leave the station at the same time, one heading west and the other east. The westbound…

A: We will solve the problem

Q: The formula that relates cost, revenue, and profit is ________.

A: Solution:- The formula that relates cost, revenue, and profit is , Profit=Revenue-Cost P=R-C

Q: Assume straight-line appreciation. Suppose an antique clock is expected to be worth $325 after 3…

A:

Q: Suppose that you have entered an 87-mile biathlon that consists of a run and a bicycle race. during…

A: In an 87-mile biathlon during run, average speed is 6 miles per hour, and during bicycle race,…

Q: The equation gives the amount of interest a bank account receives after a certain period. An…

A: Given: principal amountp=$6000, rate of interestr=7%, interestS.I.=$3360 let's time taken is t years…

Q: A building worth ​$833,000 is depreciated for tax purposes by its owner using the​ straight-line…

A: the given equation is here we have y=727400

Q: a carousel spins at a rate of 2 miles in 7 minutes what is the speed in miles per hour

A:

Q: When does the right side go down in the behavior a degree?

A:

Q: A train leaves Boston at 2:00 PM. A second train leaves the same city in the same direction at 6:00…

A: To solve the following problem

Q: A person plans to invest two times as much in an account at 5​% interest as in an account at 8​%…

A: Assume person invest x amount at 8% annual rate and 2x amount on 5% annual Rate

Q: The formula y=2.7√x+9y models the percent of U.S. adults who are considered obese by federal…

A: An equation of the form ax+by=c, where, a, b and c are constants, gives a relation between two…

Q: Assume that the golfer makes 75 percent of putts when they are less than 10 feet and 40 percent of…

A: Given: The percentage of putts when they are less than 10 feet is, P(x<10)=75%=0.75. The…

Q: What is the constant difference between the consecutive terms?

A: The constant between two consecutive terms is called the common difference.

Q: My degree costs $40,000. I was selected for a scholarship and got $16,000, now I'll only have to pay…

A: Given that my degree costs $40,000 and i was selected for scholarship and got $16,000 and now i have…

Q: An underground gasoline storage tank is leaking. The tank currently contains 600 gallons of gasoline…

A: Consider the given informationThe tank currently contains 600 gallons of gasolineGasoline losing 3.5…

Q: There are 10,000 residents in Recluse, Alabama. For the last 10 years, the population has decreased…

A:

Q: A runner is participating in a 10.7mile race. If the runner stopped at a water station that is twice…

A: The total distance of the race is 10.7 miles. It is given that, the runner stopped twice as far from…

Q: Two trains leave stations 364 miles apart at the same time and travel toward each other. One train…

A: When two trains moves forward , total distance covered by them will be the distance between the…

Q: Assume that the golfer makes 65 percent of putts when they are less than 10 feet and 35 percent of…

A:

Q: A narrow mountain road has an 8% grade. If this grade covers a 2 mile horizontal distance, what is…

A:

Q: 6. The value of a new speed boat depreciates at a rate of 7% per year. If the boat was bought for…

A:

Q: A building worth $825,000 is depreciated for tax purposes by its owner using the straight-line…

A:

Q: The altitude of a triangle is increasing at a rate of 1.51.5 centimeters/minute while the area of…

A: The altitude of a triangle is increasing at a rate of 1.5 cm/min Area of the triangle is increasing…

Q: Suppose that a car’s worth depreciates at a constant rate.  You bought the car in 2002 for $18,000…

A: Considering the years as x-axis and and cars worth as y-axis. Let 2002 be 0. Therefore,the given…

Q: use an algebraic approach to solve each problem. If a head of lettuce costs a retailer $0.68, at…

A: The cost price of a head of lettuce is $0.68 The profit is 60% Let the selling price is x. The…

Q: Two trains leave stations 476 miles apart at the same time and travel toward each other. One train…

A:

Q: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15 .Find…

A: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15

Q: Suppose that you have entered an 87-mile biathlon that consists of a run and a bicycle race. During…

A: Distance is equal to speed times the time taken. So, to calculate the distance of the run, first we…

Q: How Much Should Be Invested To Have 6000 Pesos After 180 Days When Invested At 12% Simple Interest?

A: Simple Interest Equation : A = P(1+rt) Where A = Total Accrued Amount (principal + interest) P =…

Q: In an equation, you want to get the variable... to disappear by itself on one side next to the…

A: In any equation, we want the variable to get on one side

Q: A scientist investigated the effect of cross-fertilization on the heights of plants. In one study,…

A: It is required to test if the mean height of two different types of plants differ or not. Since you…

Q: 5. A plumber charges $25 for a service call, plus $50 per hour of service. Which equation below…

A:

Q: A new car depreciates in value each year by 2.3%.  If the initial value was $18,000.  What equation…

A:

Q: An underground gasoline storage tank is leaking. The tank currently contains 600 gallons of gasoline…

A: Let g(x) gallons of gasoline be in tank and leaks in x days.

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: find the nominal rate of interest converted monthly at which P60,825.00 accumulates to P87,104.00 at…

A: Given that, P60,825.00 accumulates to P87,104.00 at the end of 6 years. We need to find the nominal…

Q: Find an equation to represent the current salary after     x years of employment if the starting…

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.