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1. |
Two pairs of shoes cost $90.98. One pair costs $19 more than the other pair. What is the cost of the more expensive pair of shoes? |
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A. |
$35.99 |
B. |
$54.99 |
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C. |
$45.49 |
D. |
$71.98 |
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Hint |
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2. |
On a coordinate system, the vertical number line is called the _____. |
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A. |
y-axis |
B. |
coordinate axis |
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C. |
x-axis |
D. |
plane axis |
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Hint |
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3. |
To add integers with the same sign, add their absolute values. Give the result with _____. |
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A. |
a negative sign |
B. |
a positive sign |
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C. |
the same sign as the integers |
D. |
the opposite sign of the integers |
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Hint |
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4. |
The quotient of two integers with the same sign is _____. |
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A. |
equal to 1 |
B. |
negative |
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C. |
positive |
D. |
equal to 0 |
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Hint |
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5. |
Find the quotient  ÷  |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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6. |
Which statement is not true about an inverse variation? |
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A. |
The constant of variation is  . |
B. |
In the equation xy = k, k is a constant. |
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C. |
If y varies inversely as x, then y is inversely proportional to x. |
D. |
The product of the variables is constant. |
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Hint |
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7. |
If two lines have the same slope, then they are _______. |
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A. |
vertical |
B. |
perpendicular |
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C. |
intersecting |
D. |
parallel |
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Hint |
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8. |
Find the product (a + 8)(a + 5). |
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A. |
a2 + 3a + 40 |
B. |
a2 + 40a + 13 |
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C. |
a2 + 13a + 40 |
D. |
2a2 + 13a + 40 |
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Hint |
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9. |
The Quadratic Formula is developed by __________ a general form of a quadratic equation. |
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A. |
factoring |
B. |
graphing |
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C. |
completing the square for |
D. |
finding the vertex of |
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Hint |
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10. |
Use the Quadratic Formula to solve 2x2 + 3x 7 = 0. |
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A. |
There are no real solutions for x. |
B. |
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C. |
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D. |
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Hint |
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11. |
Solve the system of inequalities y > x 2 and  . Then choose the point that is not a solution of the system. |
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A. |
(5, 0) |
B. |
(0, 0) |
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C. |
(-1, 0) |
D. |
(0, 2) |
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Hint |
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12. |
Maurice wants to make vegan chicken nuggets to sell at a local grocery store. He wants to survey the general population to see how well his product will sell. Which is the best sample for Maurice to survey? |
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A. |
random customers at various grocery stores |
B. |
random customers shopping at health food stores |
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C. |
random customers at a local steakhouse |
D. |
five of Maurice's closest friends |
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Hint |
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13. |
On the graph below, which ordered pair correctly identifies point J? |
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A. |
(0, 4) |
B. |
(4, 0) |
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C. |
(-4, 0) |
D. |
(0, -4) |
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Hint |
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14. |
Find the sum 3 + (-13). |
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A. |
10 |
B. |
16 |
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C. |
-10 |
D. |
-16 |
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Hint |
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15. |
Solve the equation 2u + 3 = -1. |
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A. |
u = -2 |
B. |
u = -8 |
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C. |
u = 1 |
D. |
u = 4 |
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Hint |
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16. |
The scatter plot shows the relationship between number of weekly meals at fast food restaurants and blood cholesterol level for 25 adults in a correlational study. Describe the independent and dependent variables of the graph and what the graph indicates. |
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A. |
The independent variable is the number of meals per week at a fast food restaurant. The dependent variable is blood cholesterol level. In the study, people who ate more often at fast food restaurants generally had higher blood cholesterol levels. |
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B. |
The independent variable is the number of meals per week at a fast food restaurant. The dependent variable is blood cholesterol level. In the study, people who ate more often at fast food restaurants generally had lower blood cholesterol levels. |
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C. |
The independent variable is blood cholesterol level. The dependent variable is the number of meals per week at a fast food restaurant. In the study, people who ate more often at fast food restaurants generally had higher blood cholesterol levels. |
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D. |
The independent variable is blood cholesterol level. The dependent variable is the number of meals per week at a fast food restaurant. In the study, people who ate more often at fast food restaurants generally had lower blood cholesterol levels. |
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Hint |
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17. |
Terrez just made a garden in the shape of a parallelogram. If the base of the parallelogram is two feet more than half the height and the area of the garden is 30 square feet, what are the dimensions of the garden? |
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A. |
base: 6 ft
height: 5 ft |
B. |
base: 6 ft
height: 8 ft |
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C. |
base: 5 ft
height: 6 ft |
D. |
base: 8 ft
height: 6 ft |
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Hint |
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18. |
Find the y-intercept of the function y = -2x + 2. |
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A. |
1 |
B. |
-2 |
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C. |
3 |
D. |
0 |
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Hint |
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19. |
Rob is shopping at his favorite health food store. He does not want to spend more than $25.00 there. Write an inequality to represent this situation. |
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A. |
s < 25 |
B. |
s > 25 |
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C. |
s  25 |
D. |
s  25 |
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Hint |
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20. |
Use elimination to solve the system 4y + 2x = 10 and y + 2x = 1. |
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A. |
(-1, 3) |
B. |
(1, -3) |
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C. |
(3, -1) |
D. |
(-3, 1) |
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Hint |
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