Question 1

Simplify 4^-3

Accepted Answer

1/64

Answer

1/12

Answer

12

Answer

64

Question 2

The scatter plot shows the average price of a major-league baseball ticket from 1997 to 2006. Use the points (2001, 17.60) and (2002, 18.75) to write the slope-intercept form equation for the line of best fit shown.

Accepted Answer

y = 1.15x + 12.2

Answer

y = 12.2x

Answer

y = 2x + 12.2

Answer

y = 12.2x + 1.15

Question 3

What is the volume of the cylinder rounded to the nearest
whole number?

Accepted Answer

418 cm^3

Answer

522 cm^3

Answer

1672 cm^3

Answer

261 cm^3

Question 4

Which number is irrational?

Accepted Answer

√8

Answer

2/3

Answer

.3333....

Answer

√9

Question 5

Which set of numbers could be the lengths of the sides of a right triangle?

Accepted Answer

{10, 24, 26}

Answer

{3, 4, 6}

Answer

{12, 16, 30}

Answer

{4, 7, 8}

Question 6

A systems of two linear equations is graphed on the coordinate grid shown. What ordered pair is the solution to systems of equations?

Accepted Answer

(3, -3)

Answer

(-3, -1)

Answer

(0, -4)

Answer

(0, 3)

Question 7

A triangular sign was moved. The new location of the sign is represented by the shaded triangle. Which transformations could have been used to move the sign to the new location?

Accepted Answer

reflection across BC and a translation 4 units right

Answer

reflection across BC and reflection across AC

Answer

rotation of 180 degrees clockwise about C and translation 4 units right.

Answer

translation 4 units right and a translation 4 units down

Question 8

Which expression has a value between -4 and -3?

Accepted Answer

√20 - 8

Answer

-2√10

Answer

4 - √15

Answer

3√5 – 7

Question 9

Two linear functions are represented by the table and the equation shown below. Which statement comparing the y-intercepts of the functions is true?

Accepted Answer

The y-intercept of function 1 is greater than the y-intercept of function 2 by less than 1 unit

Answer

The y-intercept of function 2 is greater than the the y-intercept of function 1 by more than 1 unit.

Answer

The y-intercept of function 1 is greater than the y-intercept of function 2 by more than 1 unit

Answer

The y-intercept of function 2 is greater than the y-intercept of function 1 by less than 1 unit.

Question 10

A relation is shown on the coordinate grid below. Which statement about the relation best explains whether it represents a function?

Accepted Answer

It does represent a function because each x-value is paired with only one y-value.

Answer

It does not represent a function because it is not a straight line.

Answer

It does represent a function because it passes through both the x and y axis.

Answer

It does not represent a function because it does not pass through the origin.

Question 11

The area of Argentina is approximately 3 x 10^6 square kilometers. The area of Venezuela is approximately 9 x 10^5 square kilometers. Approximately how many times larger is the area of Argentina than the area of Venezuela?

Accepted Answer

3.33

Answer

0.33

Answer

6.00

Answer

3.00

Question 12

The dimensions, in units, of a rectangle are shown below. The area of the rectangle is x + 1 square units. What must be true about the value of x?

Accepted Answer

Infinitely many solutions

Answer

x = 1

Answer

No solution

Answer

x = 2

Question 13

Tony joined a book club. He received 8 free books when joined. The table below shows the total of books, n, he had each month, t, since joining the club. Which equation can be used to find the total number of books Tony will have from the book club?

Accepted Answer

n = 3t + 8

Answer

n = 3t

Answer

n = 8t + 3

Answer

n = 8t

Question 14

A polygon is transformed according to the rule: (x, y) --> (x + 2, y). Every point of the polygon moves two units in which direction?

Accepted Answer

Right

Answer

Down

Answer

Left

Answer

Up

Question 15

Four right triangles, with some of their side lengths are shown below. Which triangle’s hypotenuse has a length that is an irrational number?

Accepted Answer

Triangle B

Answer

Triangle C

Answer

Triangle D

Answer

Triangle A

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