| |
| |
1. |
Which figure comes next in the pattern? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
2. |
What is the multiplicative inverse of  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
4 |
D. |
 |
| |
|
Hint |
|
| |
3. |
Simplify 3 + 2(xy+ 3z) + 4xy. |
| |
|
A. |
6xy + 3z + 3 |
B. |
9xy + 15z |
| |
|
C. |
6xy + 6z + 3 |
D. |
5xy + 3z + 3 |
| |
|
Hint |
|
| |
4. |
Solve the equation 2x + y = 6 for y. |
| |
|
A. |
y = 2x + 6 |
B. |
y = -2x + 6 |
| |
|
C. |
y = 2x - 6 |
D. |
y = -6 - 2x |
| |
|
Hint |
|
| |
5. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
| |
|
A. |
six times y minus two |
| |
|
B. |
the difference, y less than two, times six |
| |
|
C. |
two times six minus y |
| |
|
D. |
two minus y times six |
| |
|
Hint |
|
| |
6. |
Find the perimeter of the figure if x = 5. |
| |
|
 |
| |
|
A. |
20 units |
B. |
40 units |
| |
|
C. |
8 units |
D. |
5 units |
| |
|
Hint |
|
| |
7. |
In which quadrant does the graph of (-3, -2) lie? |
| |
|
A. |
III |
B. |
II |
| |
|
C. |
IV |
D. |
I |
| |
|
Hint |
|
| |
8. |
Which equation has a graph perpendicular to the graph 3y = 2x - 9? |
| |
|
A. |
y = 2x + 5 |
B. |
2x + 3y = 4 |
| |
|
C. |
3x + 2y = 7 |
D. |
 |
| |
|
Hint |
|
| |
9. |
Graph the system of equations to determine whether it has no solution, infinitely many solutions, or one solution. If the system has one solution, name it.
 |
| |
|
A. |
infinitely many solutions |
B. |
one solution at  |
| |
|
C. |
no solution |
D. |
one solution at  |
| |
|
Hint |
|
| |
10. |
Identify the hypothesis in the following statement: If x – 3 = 9, then x = 12. |
| |
|
A. |
x – 3 = 9 |
B. |
x |
| |
|
C. |
x = 12 |
D. |
x – 3 |
| |
|
Hint |
|
| |
11. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the second quarter? |
| |
|
 |
| |
|
A. |
48 |
B. |
15 |
| |
|
C. |
27 |
D. |
60 |
| |
|
Hint |
|
| |
12. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many total people responded to the survey? |
| |
|
 |
| |
|
A. |
95 |
B. |
100 |
| |
|
C. |
85 |
D. |
90 |
| |
|
Hint |
|
| |
13. |
Solve c + 149 = 213. |
| |
|
A. |
c = -64 |
B. |
c = -362 |
| |
|
C. |
c = 362 |
D. |
c = 64 |
| |
|
Hint |
|
| |
14. |
A chemistry experiment calls for a 25% solution of copper sulfate. Juanita has 20 milliliters of 15% solution. How many milliliters of 35% solution should she add to obtain the required 25% solution? |
| |
|
A. |
15 milliliters |
B. |
20 milliliters |
| |
|
C. |
23 milliliters |
D. |
17 milliliters |
| |
|
Hint |
|
| |
15. |
Triangle QRS has vertices Q(5, 3), R(3, 7), and S(1, 2). Find the coordinates of the image of triangle QRS after it is rotated 90° counterclockwise about the origin. |
| |
|
A. |
Q´(-5, -3), R´(-3, -7), S´(-1, -2) |
| |
|
B. |
Q´(-3, 5), R´(-7, 3), S´(-2, 1) |
| |
|
C. |
Q´(-3, -5), R´(-7, -3), S´(-2, -1) |
| |
|
D. |
Q´(5, -3), R´(3, -7), S´(1, -2) |
| |
|
Hint |
|
| |
16. |
Write an equation for the nth term of –23, 38, 99, 160, …. |
| |
|
A. |
 = 38n – 61 |
B. |
= -46n |
| |
|
C. |
= 61n – 84 |
D. |
= 61n – 24 |
| |
|
Hint |
|
| |
17. |
Write an equation of the line whose slope is  and whose y-intercept is 2. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
18. |
Write an equation of a line that passes through (-6, 2) with slope  . |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
19. |
Write an equation of a line that passes through (9, -64) with slope –7. |
| |
|
A. |
y = -7x + 1 |
B. |
y = -7x – 127 |
| |
|
C. |
y = -7x |
D. |
y = -7x – 1 |
| |
|
Hint |
|
| |
20. |
Write the slope-intercept form of an equation for a line perpendicular to the graph of y = -3x + 5 and passes through the x-intercept of that line. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|