Final

Part 1 of 15 – 4.0/ 4.0 Points

Question 1 of 254.0/ 4.0 Points

Find the missing coordinate so that the point (-5, ) is on the line y = 2x – 5.

A.The missing coordinate is -5.

B.The missing coordinate is 5.

C.The missing coordinate is -15.

D.None of these.

E.The missing coordinate is 0.

Part 2 of 15 – 8.0/ 12.0 Points

Question 2 of 254.0/ 4.0 Points

Find the missing coordinate to complete the ordered pair so that the point ( , 9) is on the line 3x + y = -3.

A.None of these.

B.4

C.-2

D.-24

E.-4

Question 3 of 250.0/ 4.0 Points

Find the slope of the line passing though the points (-1, -5) and (-2, -2).

A.None of these.

B.m = 3

C.m = 7/3

D.m = – 1/3

E.m = – 3

Question 4 of 254.0/ 4.0 Points

A ball is thrown straight up from an initial height of 112 feet with an initial speed of 96 feet per second. The graph shows the height, in feet, after t seconds.

Use the graph to determine the height of the ball after 1.5 seconds.

A.approximately 225 feet

B.approximately 200 feet

C.None of these.

D.approximately 150 feet

E.approximately 250 feet

Part 3 of 15 – 4.0/ 4.0 Points

Question 5 of 254.0/ 4.0 Points

Write a general formula to describe the variation if v varies directly with t and v = .4 when t = . 2.

A.v = t + .2

B.v = 2t

C.

D.

E.None of these

Part 4 of 15 – 4.0/ 4.0 Points

Question 6 of 254.0/ 4.0 Points

Choose the equation of the line with a slope of 2/3 and a y-intercept of (0, 2).

A.3x – 2y = – 6

B.2x – 3y = – 2

C.3x – 2y = – 2

D.None of these.

E.2x – 3y = – 6

Part 5 of 15 – 8.0/ 12.0 Points

Question 7 of 254.0/ 4.0 Points

Choose the graph of the linear inequality:

A.

B.

C.None of these.

D.

E.

Question 8 of 250.0/ 4.0 Points

Choose the equation of a line passing through the point (2, 2) and perpendicular to the line:

A.

B.y = 5x – 12

C.None of these.

D.y = – 5x + 2

E.y = – 5x + 12

Question 9 of 254.0/ 4.0 Points

Evaluate the following expression if x = – 4:

A.- 39

B.41

C.- 87

D.89

E.None of these.

Part 6 of 15 – 4.0/ 4.0 Points

Question 10 of 254.0/ 4.0 Points

When making a telephone call using a calling card, a call lasting 6 minutes costs $2.75. A call lasting 16 minutes costs $6.75. Find a linear function that relates the cost, C, of a making a call to the length, x, of the call, treating length of the call as the independent variable.

A.C = -.4x – 12.25

B.None of these.

C.C = .4x + .35

D.C = -.4x + 5.15

E.C = -.4x – 9.25

Part 7 of 15 – 4.0/ 4.0 Points

Question 11 of 254.0/ 4.0 Points

True or false:

(4, -2) is a solution to the system of equations:

x + y = – 6

x – y = – 2

True

False

Part 8 of 15 – 8.0/ 12.0 Points

Question 12 of 254.0/ 4.0 Points

Choose the graph of this system of inequalities:

A.

B.None of these.

C.

D.

E.

Question 13 of 250.0/ 4.0 Points

Solve the following system of equations for x:

4x – 2y = 7

-8x + 4y = – 28

A.These equations represent the same line and there are infinite solutions.

B.These equations represent parallel lines and there is no solution.

C.None of these.

D.x = 2

E.x = 4/21

Question 14 of 254.0/ 4.0 Points

Solve the following system of equations for x:

x + 7y = 45

2x + 6y = 34

A.x = 4

B.x = – 4

C.None of these.

D.x = 8

E.x = – 5

Part 9 of 15 – 4.0/ 4.0 Points

Question 15 of 254.0/ 4.0 Points

Solve this system of equations for x:

A.x = 2

B.x = – 4

C.None of these.

D.x = 4

E.x = 3

Part 10 of 15 – 4.0/ 4.0 Points

Question 16 of 254.0/ 4.0 Points

Simplify:

A.None of these.

B.

C.

D.

E.

Part 11 of 15 – 12.0/ 12.0 Points

Question 17 of 254.0/ 4.0 Points

A ladder that is 17 feet long is 8 feet from the base of a wall. How far up the wall does the ladder reach?

A.approximately 18.79 feet

B.225 feet

C.3 feet

D.15 feet

E.None of these.

Question 18 of 254.0/ 4.0 Points

Multiply:

A.4

B.

C.22

D.10

E.None of these.

Question 19 of 254.0/ 4.0 Points

Determine the distance between the points (2, 5) and (7, 17).

A.The distance is 15 units.

B.The distance is 12/5 units.

C.The distance is 12 units.

D.The distance is 13 units.

E.None of these.

Part 12 of 15 – 4.0/ 4.0 Points

Question 20 of 254.0/ 4.0 Points

Rationalize the denominator:

A.

B.-28

C.

D.

E.None of these.

Part 13 of 15 – 4.0/ 4.0 Points

Question 21 of 254.0/ 4.0 Points

Solve for x:

A.{-7, 7}

B.{24.5}

C.None of these.

D.{-8, 8}

E.{7}

Part 14 of 15 – 12.0/ 12.0 Points

Question 22 of 254.0/ 4.0 Points

Solve for x:

A.{5, 13}

B.None of these.

C.{-13, -5}

D.{-7, 25}

E.No solution

Question 23 of 254.0/ 4.0 Points

Solve for x:

Choose the smaller of the two answers.

A.There is only one answer and it is -7.

B.There is no answer in the real numbers.

C.There is only one answer and it is 7.

D.The smaller answer is zero.

E.None of these.

Question 24 of 254.0/ 4.0 Points

Solve for x:

Choose the smaller of the two answers.

A.The smaller answer is 7.

B.The smaller answer is -4.

C.The smaller answer is 4.

D.None of these.

E.The smaller answer is -7.

Part 15 of 15 – 4.0/ 4.0 Points

Question 25 of 254.0/ 4.0 Points

The position of an object moving in a straight line is given by the following formula where s is in meters and t is the time in seconds the object has been in motion.

How long (to the nearest tenth) will it take the object to move 8 meters

A.Approximately 10.4 seconds

B.Approximately 2.9 seconds

C.Approximately 9.1 seconds

D.Approximately 5.9 seconds

E.None of these.

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

Essays

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.

Admissions

Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.

Reviews

Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.

Reviews

Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.