1. In each table, represents the input value and represents the output value. Which table does not represent a function of ?

A.

B.

C.

D.

2. City X has a population of and City Y has a population of . Which statement correctly describes the relationship between the populations of City X and City Y?

A. The population of City Y is times the population of City X.

B. The population of City Y is times the population of City X.

C. The population of City X is less than the population of City Y.

D. The population of City X is less than the population of City Y.

3. Which equation describes a linear function?

A.

B.

C.

D.

4. A system of equation is shown below.

What is the solution to the system of equations?

A. ()

B. ()

C. ()

D. ()

6. A radar device has an antenna that revolves at a constant rate. The graph shows the number of revolutions the device will make over time.

Which table shows the data for an antenna that revolves at exactly twice the rate of the antenna described in the graph?

A.

B.

C.

D.

7. The octagon shown below has eight congruent sides. The given measures of the octagon are rounded to the nearest tenth of a centimeter.

What is the area, to the nearest square centimeter, of the octagon?

A.

B.

C.

D.

8. A set of data is represented on the scatter plot below.

Which equation *best* models the set of data?

A.

B.

C.

D.

11. On the coordinate plane below, rectangle is rotated clockwise about the origin to form rectangle .

Which statement about the relationship between rectangle and rectangle is true?

A.

B.

C.

D.

14. Which set of ordered pairs () could represent a linear function of ?

A. {(), (), (), ()}

B. {(), (), (), ()}

C. {(), (), (), ()}

D. {(), (), (), ()}

15. Which set of angle measures could be the interior angles of a triangle?

A.

B.

C.

D.

16. The scatter plot below can be used to find the approximate rate at which water flows through a garden hose. The line of best fit for the scatter plot can be described by the equation .

If the rate, in gallons per minute, continues, approximately how many gallons of water will flow from the hose in minutes?

A.

B.

C.

D.

19. Functions W and Z are both linear function of .

Which statement comparing the functions is true?

A. The slope of Function W is equal to the slope of Function Z.

B. The slope of Function W is less than the slope of Function Z.

C. The slope of Function W is equal to the -intercept of Function Z.

D. The slope of Function W is less than the -intercept of Function Z.

20. On a coordinate plane, vertex for triangle is located at (). Triangle is dilated by a scale factor of with the center of dilation at the origin. The resulting image is triangle . What are the coordinates of vertex ?

A. ()

B. ()

C. ()

D. ()

23. Triangle is rotated clockwise and then dilated by a factor of centered at the origin. The resulting image is triangle . Which statement about the two triangles is true?

A. The area of is times the area of .

B. The perimeter of is times the perimeter of .

C. The corresponding sides of and are congruent.

D. The corresponding angles of and are congruent.

24. At a local basketball game, all tickets are the same price and all souvenirs are the same price. Mr. Smith bought tickets to this basketball game and souvenir for a total price of . Ms. Lockhart bought tickets to the same game and souvenirs for a total of . How much was a ticket to this game?

A.

B.

C.

D.

26. The object below is made of solid plastic. It is a cylinder with an indentation at the top in the shape of a cone.

What is the volume, to the nearest tenth of a cubic inch, of the plastic object?

A.

B.

C.

D.

30. Which function of has the *least* value for the -intercept?

A.

B.

C.

D.

31. The scatter plot below shows the average points scored per game by players of different ages in an adult basketball league.

Which statement *best* describes the association between a player’s age, in years, and the average points scored per game?

A. There is no association.

B. There is nonlinear association.

C. There is a positive linear association and one outlier.

D. There is a negative linear association and one outlier.

32. In city W, the average cost for a gym membership is given by the equation , where is the total cost, in dollars, for months of membership. What is the meaning of the -value when ?

A. the average sign-up fee for a gym membership

B. the average monthly charge for a gym membership

C. the average total cost for the first month of a gym membership

D. the average total cost for the first two months of a gym membership

33. What is the volume, in terms of , for a cylindrical container with a radius of centimeters and a height of centimeters?

A.

B.

C.

D.

34. Kevin and Christy both saved money for their class trip. Kevin saved the same amount each week. The total amount that Kevin saved at the end of every two weeks is shown in the table below.

Christy’s savings can be modeled by the equation , where is the total amount of money saved in weeks. Which statement correctly compares the rates at which Kevin and Christy saved money?

A. Christy saved per week more than Kevin.

B. Kevin saved per week more than Christy.

C. Christy saved per week more than Kevin.

D. Kevin saved per week more than Christy.

35. The points () and () lie on the same line. If the slope of the line is , what is the value of ?

A.

B.

C.

D.

36. Mya claims , as shown in the triangle below.

Which equations explain why Mya’s claim must be true?

A. and

B. and

C. and

D. and

37. The dimensions of a square right pyramid are shown below.

The pyramid is sliced by a plane that passes vertically through the top vertex and is perpendicular to the base. What is the resulting two-dimensional shape and the area of the plane section?

A. a triangle with an area of square units

B. a triangle with an area of square units

C. a rectangle with an area of square units

D. a rectangle with an area of square units

38. A newspaper conducted a survey to find out how many high school students play video games. The two-way table below displays the data from the survey.

Based on these data in the table, which statement is true?

A. There were boys surveyed, and about of them play video games.

B. There were girls surveyed, and about of them play video games.

C. There were students surveyed, and about of them do not play video games.

D. There were students surveyed, and about of them are girls who do not play video games.

39. Two cells are viewed and measured under a microscope. The approximate diameter of each cell is listed below.

cell P: meters

cell Q: meters

What is the approximate difference, in meters, between the diameter of cell P and the diameter of cell Q?

A.

B.

C.

D.

40. A function of is shown on the coordinate plane.

Over which intervals is the function increasing?

A. and

B. and

C. and

D. and