Since the start of the year, the price of gasoline has been decreasing at the cost of 5 cents per gallon per month. By May first, the fifth month of the year, the price had reached $2.85 per gallon. a. Express the price of gasoline as a function of time. b. What was the price of gasoline at the start of the year? c. What will be the price of gasoline on October 1, 10th month?

Q: A business uses straight-line depreciation to determine the value y of an automobile over a 5-year…

A: Original Value =$13,000 Salvage Value =$4,000 Time =5 years Depreciation over 5 years = Original…

Q: The expenses and income of an individual are given in table form to the Income right. Find the net…

A:

Q: A family decides to give an allowance that varies with the age of the child. If the 13-year-old…

A:

Q: Use the below table to calculate the amount of federal income tax that Ken should report if he…

A: Given  Income of Kane is $54187 According to federal tax rates, Kane has to pay tax on 1: 13% on…

Q: The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple…

A:

Q: An investment was worth $2,451 in 1993. In 1998, its value was $5,046. Find and interpret the…

A: Given: The value of investment in 1993, P(1993) = 2451 dollars. The value of investment in 1998,…

Q: The estimated demand and supply curve for apples is displayed below. If the current price is…

A: Given the current price is $100 / ton . We have to find the demand and supply from the graph and…

Q: The population of a country has been decreasing for several decades. In 1990, the population was…

A: Given problem Given that   The population of a country has been decreasing for several decades. In…

Q: Mr. Estrada recorded the amount he spent on gas each month to see if it would be cheaper to take the…

A:

Q: Another company's sales increase by the same percent each year. This growth is...

A: Given The sale of the company increases by the same % each year.

Q: You are considering a certain telephone company. It charges $0.46 per minute of talking, plus a…

A:

Q: receive a raise in your hourly pay from $8.25 per hour to $8.75 per hour. What percent increase in…

A: Given query is to find the percentage increase in pay .

Q: The expenses and income of an individual are given in table form to the Income right. Find the net…

A: Net Cash flows refers to the difference between the cash Inflows and cash outflows, So, the income…

Q: Mrs. Goodwin hosts an annual art contest for kids, and she keeps a record of the number of entries…

A: Given query is to find rate of change between 2011 and 2012.

Q: The estimated resale value R (in dollars) of a company car after t years is given by R(t) = 24,319…

A:

Q: The expenses and income of an individual are given in table form to the right. Find the net monthly…

A: We have to find the net monthly cash using given income and expenses.

Q: In June, Mitchell started a new job and worked a total of 130 hours that month. A. In July, he…

A: we need to find out the absolute change and relative change.

Q: c. Predict Sales if a city has 2.0 million women over the age of 60 and their average income is…

A: CoefficientsStandard errort…

Q: Determine the following estimate without using a calculator. Then use a calculator to perform the…

A: Number of hours worked per week is 40.Hourly wage is .

Q: 4. Meteorology The fastest temperature drop in recorded history in the United States occurred on…

A:

Q: Suppose that Glitter Gulch, a gold mining firm, increased its sales revenues on newly mined gold…

A: (a) as we know sales=real output×price according to question sales increase from $110 million to…

Q: There are approximately 3,000 bass in a lake. The population grows at a rate of 2% per year.  Round…

A: The average rate of change is defined as a measure of how much a function change per unit on an…