| |
| |
1. |
On the graph below, which ordered pair correctly identifies point A? |
| |
|
 |
| |
|
A. |
(1, 3) |
B. |
(-3, 1) |
| |
|
C. |
(1, -3) |
D. |
(-1, 3) |
| |
|
Hint |
|
| |
2. |
The temperature on January 10 in Thief River Falls, Minnesota, was
-10 F. During the night, the temperature dropped another 15 degrees. What was the lowest night temperature? |
| |
|
A. |
25°F |
B. |
5°F |
| |
|
C. |
-5°F |
D. |
-25°F |
| |
|
Hint |
|
| |
3. |
The graphs of X(1, 1), Y(2, 6), and Z(7, 5) are connected with line segments to form a triangle. Then each y-coordinate is multiplied by -1 and a new triangle is drawn. In which quadrant does the new triangle lie? |
| |
|
A. |
Quadrant II |
B. |
Quadrant III |
| |
|
C. |
Quadrant IV |
D. |
Quadrant I |
| |
|
Hint |
|
| |
4. |
Find the quotient 27 ÷ (-9). |
| |
|
A. |
-3 |
B. |
18 |
| |
|
C. |
3 |
D. |
-18 |
| |
|
Hint |
|
| |
5. |
Evaluate d - c if d = 1.7 and c = -3.8. |
| |
|
A. |
-2.1 |
B. |
2.1 |
| |
|
C. |
-5.5 |
D. |
5.5 |
| |
|
Hint |
|
| |
6. |
15% of what number is 10.2? |
| |
|
A. |
1.53 |
B. |
0.68 |
| |
|
C. |
68 |
D. |
147 |
| |
|
Hint |
|
| |
7. |
Which table is represented by the graph? |
| |
|
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
8. |
Which graph represents the equation y = -x + 4? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
9. |
Determine the slope and y-intercept of the graph of –4 + 2y = 8x. |
| |
|
A. |
 |
| |
|
B. |
m = 2; b = 4 |
| |
|
C. |
 |
| |
|
D. |
m = 4; b = 2 |
| |
|
Hint |
|
| |
10. |
Name the property of numbers shown by the statement:
23 · 0 = 0 · 23 = 0. |
| |
|
A. |
Additive Identity |
B. |
Multiplicative Property of Zero |
| |
|
C. |
Multiplicative Identity |
D. |
Substitution Property |
| |
|
Hint |
|
| |
11. |
Opal wants to be a professional baseball player. She decides to start going to a batting cage to practice. On the first day, Friday, she hits 61% of the balls that are pitched to her. On Saturday she hits 64%, and on Sunday she hits 67%. If she continues to improve at this rate for the next three days, what percent will she hit on Wednesday? |
| |
|
A. |
0.75 |
B. |
0.76 |
| |
|
C. |
0.73 |
D. |
0.71 |
| |
|
Hint |
|
| |
12. |
The product of two integers with the same signs is _____. |
| |
|
A. |
equal to 0 |
B. |
positive |
| |
|
C. |
equal to 1 |
D. |
negative |
| |
|
Hint |
|
| |
13. |
Which sentence is not a true sentence? |
| |
|
A. |
 >  |
B. |
12(-4) > -13(4) |
| |
|
C. |
 >  |
D. |
-15(8) < -16(-2) |
| |
|
Hint |
|
| |
14. |
Solve the equation -4.8 + k = -3.6. |
| |
|
A. |
-8.4 |
B. |
-1.2 |
| |
|
C. |
8.4 |
D. |
1.2 |
| |
|
Hint |
|
| |
15. |
Donald is a waiter at a restaurant. The restaurant has a policy that a glass of soda pop should be 16 oz full. Donald's manager tells him that he is allowed to be 1 oz off in either direction. Which absolute value equation represents this situation? |
| |
|
A. |
|x – 16| = -1 |
B. |
|x – 16| = 1 |
| |
|
C. |
|x + 16| = 1 |
D. |
|x + 16| = -1 |
| |
|
Hint |
|
| |
16. |
Daniel is buying flowers for his friend Inali. If the flowers cost $13.99 and sales tax is 5.75%, how much will Daniel spend on the flowers? |
| |
|
A. |
$0.80 |
B. |
$14.79 |
| |
|
C. |
$80.44 |
D. |
$13.19 |
| |
|
Hint |
|
| |
17. |
Find the equation of the graph in slope-intercept form. |
| |
|
 |
| |
|
A. |
y = 2x + 3 |
B. |
y = 2x – 3 |
| |
|
C. |
y = 3x + 2 |
D. |
y = 3x – 2 |
| |
|
Hint |
|
| |
18. |
Simplify the expression  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
19. |
To fertilize the crops on the farm he works at, Omari has to use no less than the fertilizer recommended for 262 yd2 of land. If the field has the same width and length, that are a whole number of yards long, how long is the field? |
| |
|
A. |
19 yd |
B. |
18 yd |
| |
|
C. |
16 yd |
D. |
17 yd |
| |
|
Hint |
|
| |
20. |
In genetics dimples are a dominant trait. If a mother and father each have a 50% chance of passing a dominant gene for dimples, what is the chance that their baby would not have dimples? |
| |
|
A. |
50% |
B. |
25% |
| |
|
C. |
0% |
D. |
75% |
| |
|
Hint |
|
|
|