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1. |
Determine whether a scatter plot of data involving time spent in the car and remaining distance to Grandma's house would show a positive, negative, or no relationship. |
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A. |
negative |
B. |
not enough information given |
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C. |
positive |
D. |
no relationship |
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Hint |
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2. |
In a function table, where the headings are Input, Rule, and Output, the Output is called the _______ . |
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A. |
range |
B. |
Both are correct |
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C. |
Neither is correct |
D. |
domain |
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Hint |
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3. |
The graph of a linear function is _______. |
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A. |
a horizontal line only |
B. |
a straight line |
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C. |
a curved line |
D. |
None of these is correct |
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Hint |
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4. |
Find the next three terms of the sequence 9, 2, -5, -12, ... . |
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A. |
-12, -17, and -24 |
B. |
None of these is correct. |
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C. |
-24, -31, and -38 |
D. |
-17, -24, and -31 |
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Hint |
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5. |
Which type of relationship does the scatter plot show? |
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A. |
Both Positive and Negative |
B. |
Positive |
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C. |
No Relationship |
D. |
Negative |
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Hint |
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6. |
Find the 10th term of the sequence 4, 7, 10, 13,…. |
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A. |
34 |
B. |
28 |
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C. |
37 |
D. |
31 |
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Hint |
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7. |
A taxi costs $5 plus $8 for each mile. Which function relates the cost c of a taxi ride to the distance d traveled? |
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A. |
c = 5d + 8 |
B. |
d = 5c + 8 |
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C. |
d = 8c + 5 |
D. |
c = 8d + 5 |
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Hint |
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8. |
Which graph represents y = 2x + 3? |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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9. |
Find the slope of the line that passes through M(-6, 2) and N(-4, -2). |
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A. |
- |
B. |
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C. |
2 |
D. |
-2 |
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Hint |
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10. |
Find the slope of the line that passes through R(-3, 4) and S(5, 2). |
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A. |
4 |
B. |
- |
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C. |
-4 |
D. |
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Hint |
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11. |
Graph y = - x + 2 using the slope and y-intercept. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Graph y = 4x - 3 using the slope and y-intercept. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Solve the system y = x + 3 and y = x – 1 by graphing. |
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A. |
(-2, 2) |
B. |
no solution |
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C. |
(4, 5) |
D. |
(8, 7) |
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Hint |
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14. |
Solve the system y =  x + 1 and x = 10 by substitution. |
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A. |
(10, 7) |
B. |
(10, 9) |
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C. |
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D. |
(10, -7) |
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Hint |
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15. |
Graph y > -x + 3. |
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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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16. |
Mario must finish his science and German homework during the next 35 minutes. Which graph represents the number of minutes Mario can spend on each subject? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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