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# Praxis Middle School Mathematics (5169): Practice & Study Guide Final Exam

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#### Question 1 1. What is the slope of a line that passes through the points (1,-2) and (5,8)?

#### Question 2 2. Given the scatterplot shown, which of the following could be the line of best fit of this data?

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Question 3
3.
Two people are standing on an xy-plane, such that the units of the x and y axes are in feet. If person A is standing at point (1,2) and person B is standing at point (-5,-10), what is the distance between the two people?

#### Question 4 4. Darren, Chris, Mike, and Joe are all walking in a park. On a graphical map of the park, the equations representing the trails they are walking on are 6x - 2y = 10 for Darren's trail, y = 3x - 5 for Chris' trail, 8x + 4y = 16 for Mike's trail, and y = (1/2)x - 3 for Joe's trail. Based on this, which of the answers is true?

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Question 5
5.
If two cards are drawn at random from a 52-card deck, what is the probability that they will both be spades?

#### Question 6 6. The graph of the quadratic function has an equation of the form y = ax^2 + bx + c, where a, b, and c are integers. Find c.

#### Question 7 7. The image shows a circular garden. If a farmer wishes to build a fence aroud the outside of the garden, how much fencing will the farmer need?

#### Question 8 8. The graph of f(x) = x^2 + 2x is shown. What is the domain and range of f(x)?

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Question 9
9.
Sherri buys a shirt for 20% off the original price. The next day, the store takes an additional 20% off the shirt, and Abby buys the shirt at the new price. If S represents the cost of the shirt for Sherri, and A represents the cost of the shirt for Abby, which equation represents the relationship between A and S?

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Question 10
10.
What is the solution of the system of equations y = x + 3 and x + 2y = 8?

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Question 11
11.
If a, b, and c are positive integers, and a < b < c, then which of the following is the fraction with the greatest value?

#### Question 12 12. The pie chart shows the breakdown of the hair color of the students in a math class. If the number of students with red hair plus the number of students with brown hair is 16, how many students have black hair (round to the nearest whole student).

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Question 13
13.
If r is positive, and s and t are negative with s being larger than t, which of the following is true?

#### Question 14 14. What is the slope of the line in the graph?

#### Question 15 15. The endpoints of a triangle are labeled, and the dotted line is a median of the triangle. Find M with the coordinates in decimal form.

#### Praxis Middle School Mathematics (5169): Practice & Study Guide Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!