1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hoa [83]
2 years ago
8

A.) The median player salary for the New York Yankees was $1.5 million in 2007 and $1.7 million in 2013. Write a linear equation

giving the median salary y in terms of the year x. (Let y be in millions of dollars and let
x = 7
represent 2007.)

b.) Use the equation to predict the median salary in 2048. (Round your answer to one decimal place.)
$ million
Mathematics
1 answer:
egoroff_w [7]2 years ago
5 0

A general linear equation is given by:

y = a*x + b

Where a is the slope and b is the y-intercept.

Here we will find that the linear equation that represents the situation is

y = 0.033*x + 1.269

And we can expect that the median salary in 2048 is $2.853 million

If the line passes through the points (x₁, y₁) and (x₂, y₂) then the slope can be written as:

a = \frac{y_2 - y_1}{x_2 - x_1}

Here we know that:

in 2007 (x = 7) the median player salary was y = $1.5 million

in 2013 (x = 13) the median player salary was y = $1.7 million.

Then we have two points that we can write as:

(7, 1.5)

(13, 1.7)

Note that the y-value is in millions.

Then the slope of the linear equation will be:

a = \frac{1.7 - 1.5}{13 - 7} = 0.033

So the linear equation is something like:

y = 0.033*x + b

To find the value of b, remember the point (7, 1.5), this means that when we have x = 7, we also have y = 1.5, then we can replace these in the above equation:

1.5 = 0.033*7 + b\\\\1.5 - 0.033*7 = b = 1.269

Then the linear equation is:

y = 0.033*x + 1.269

b) Now we want to predict the median salary in 2048. For 2048 the x-value is x = 48

So we just need to evaluate this in the linear equation:

y = 0.033*48 + 1.269 = 2.853

Then the median salary in 2048 will be $2.853 million

If you want to learn more, you can read:

brainly.com/question/1189779

You might be interested in
HELP ASAP!!!!!!!!!!!!!! ITS AN EMERGENCY!!!!!!!!
laila [671]

Answer

Step-by-step explanation:

4 0
2 years ago
James has just sold his motorbike for £1,890. He bought the motorbike for £2,700. What fraction of the original cost did he sell
valentina_108 [34]
1890/2700=7/10
7/10 is the answer
3 0
3 years ago
Read 2 more answers
A set of equations is given below:
nexus9112 [7]

I would think this is many solutions, the reason is because, there is no specific answer (y) so, x could be anything because it would have to equal to y, which could also be anything! I hope im right! Sorry if im wrong!

3 0
2 years ago
PLZ NEED HELP RIGHT AWAY
Sever21 [200]
1) A
3) B
4) A
5)A
sorry that i dont have all the answers, hope this helped
8 0
3 years ago
Read 2 more answers
Martha and sarah leave block p and q towards q and p respectively simultaneously and travel in the same route. After meeting eac
olga_2 [115]

The average speed of Martha and Sarah is 32 km/h.

We need to know about the speed to solve this problem. Speed can be determined as the distance traveled divided by time. It can be written as

v = s / t

where v is speed, s is distance and t is time.

From the question above, we know that:

t sarah = 3 hours

t martha = 5 hours

v sarah = 40 km/h

By using the speed equation, we get the distance

vsarah = s / tsarah

40 = s/3

s = 120 km

Find Martha's speed

vmartha = s / tmartha

vmartha = 120 / 5

vmartha = 24 km/h

Find average speed

v = (vsarah + vmartha)/2

v = (40 + 24) / 2

v = 32 km/h

Hence, the average speed of Martha and Sarah is 32 km/h.

Find more on speed at: brainly.com/question/6504879

#SPJ4

5 0
1 year ago
Other questions:
  • 4/5w-12=2/3w<br> what is the step by step answer to those equation?
    6·1 answer
  • A parking lot charges $3 to park a car for the first hour and $2 per hour after that. If you use more than one parking space, th
    8·1 answer
  • Eugene earns $17 per hour tutoring athletes at Brooklyn University.
    15·1 answer
  • Jon ran around a track that was 1/8 of a mile long. He ran around the track 24 times. How many miles did Jon run.
    11·1 answer
  • How can you use 96 to demonstrate a pattern
    6·1 answer
  • Assuming all model requirements for conducting the appropriate procedure have been​ satisfied, is the mean IQ of the students
    13·1 answer
  • A number is multiplied by 4 and then 12 is added. the result is 36. what is the number?
    9·2 answers
  • What is the probability of spinning pink and rolling an odd number?
    6·1 answer
  • What are or is function? <br>(Please explain in you your word)​
    14·1 answer
  • Please explain your answer will give brainliest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!