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Determine the equation of each line. Write the answer in slope intercept form.
Life span and linear equations.Some scientists believe there is a limit to how long humans can live.
In 4 years Gasper will be old enough to drive. His parents said that he must have a driver's license for 2years before he can date.
Solve the following linear equation and so find the value of x:
The following table shows the number of hours five car salespeople worked and the number of cars they sold. Using Excel, plot each point on the same graph
Marginal revenue. A defense attorney charges her client $4000 plus $120 per hour.The formula R=120n+4000 gives her revenue in dollars for n hours of work.
Maria's Mantillas. Maria plans to make two different kinds of mantillas (veils), some out of lace and some out of a sheer cotton fabric.
The formula should involve a natural logarithm. Also, check the answer by substituting the definition of tanh x into your inverse formula and simplify.
Which of the following represents a straight-line graph
The perimeter of a rectangular backyard is 6x+6 yards. If the width is x yards, find a binomial that represents the length.
Greatest Common Factor for Monomials.Factoring a Difference of Two Squares
Whether you agree or do not agree, the study of algebra is good for the brain. The brain is a muscle, and you must use it to keep it strong.
Winter wheat. While finding the amount of seed needed to plant his three square wheat fields, Hank observed that the side of one field.
A member of the Road Runner Club likes to exercise every day by walking and jogging at least 3 miles. She walks at a rate of 4 mph and jogs.
Find the domain of the function.Use the function to predict the life expectancy of males in 2007.
Road trip. The Griswalds averaged 45 mph on their way to Las Vegas and 60 mph on the way back home using the same route.
The table below is based on surveys of double-income families and the percent of men and women in these families.
An object is moving along the straight line as follows. It starts at x = 0 and then it moves to the right to x = 2. Then the object moves to the left to x = - 3
Write a cost function to determine the amount a customer with the local and long distance plans would be charged that is based on the number.
A small company did a poll of how their employees commuted to work. The data is shown in the bar graph below.
Practical Application of Linear Equations.Walt made an extra $12,000 last year from a part-time job.
Write out the conjugacy classes explicitly in S3 and S4.What are the conjugacy classes in A4?
Profit maximization algebra with a monopolist.What Price Should Apple Charge for the IPod?
The equation of the horizontal line passing through (1, -5) is,The standard form of the inequality x - 4y =12 is
Write and equation for the vertical and horizontal lines passing through the point (4,-4) in (x,y) coordinates.