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1. |
Triangle KMS is equilateral. Find KM if KM = x + 6, KS = 2x – 3, and MS = 4x – 21. |
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A. |
21 |
B. |
4 |
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C. |
9 |
D. |
15 |
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Hint |
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2. |
Determine the slope of the line that passes through (2, 2) and (5, 8). |
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A. |
-2 |
B. |
2 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Which inequality is graphed below? |
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A. |
y > 8 |
B. |
y < 8 |
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C. |
y < 8 |
D. |
x < 8 |
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Hint |
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4. |
Simplify (4x3) (3x5). |
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A. |
7x15 |
B. |
7x8 |
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C. |
12x8 |
D. |
12x15 |
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Hint |
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5. |
Simplify (3a4b2)2 (2a3bc2)3. |
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A. |
72a17b7c6 |
B. |
36a17b7c6 |
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C. |
6a17b7c6 |
D. |
17a12b8c5 |
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Hint |
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6. |
Simplify  Assume the denominator is not equal to zero. |
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A. |
1 |
B. |
5xy2 |
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C. |
 |
D. |
5xy8 |
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Hint |
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7. |
 8 and 13 are _______. |
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 |
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A. |
alternate interior angles |
B. |
alternate exterior angles |
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C. |
corresponding angles |
D. |
consecutive interior angles |
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Hint |
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8. |
Find the equation for the flowchart. |
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A. |
 - 9 = 1 |
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B. |
 - 1 = 9 |
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C. |
 = 1 |
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D. |
 - 9 = 1 |
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Hint |
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9. |
Simplify 12y + 8y. |
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A. |
simplified |
B. |
4y |
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C. |
20y2 |
D. |
20y |
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Hint |
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10. |
If C (-2, 3) is reflected over the line y = x, what are its new coordinates? |
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A. |
(2, -1) |
B. |
(3, 2) |
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C. |
(3, -2) |
D. |
(2, -3) |
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Hint |
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11. |
Find three consecutive even integers that have a sum that is zero. |
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A. |
-2, 0, 2 |
B. |
-4, 0, 4 |
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C. |
2, 4, -6 |
D. |
-1, 0, 1 |
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Hint |
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12. |
Pentagon EFGHI has vertices E(-9, 0), F(-3, 6), G(6, 6), H(6, -6), and I(-3, -6). Graph pentagon EFGHI and its dilated image E´F´G´H´I´ if the scale factor is  . |
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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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13. |
Suppose y varies directly as x, and y = -319 when x = 29. Write a direct variation equation that relates x and y. |
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A. |
y = 11x |
B. |
 |
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C. |
 |
D. |
y = -11x |
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Hint |
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14. |
Which scatter plot shows that x and y have a negative correlation? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Find the range of {120, 42, 62, 44, 20, 42, 112}. |
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A. |
44 |
B. |
63 |
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C. |
100 |
D. |
42 |
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Hint |
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16. |
Which inequality is shown in the graph? |
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 |
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A. |
x -2 |
B. |
x > -2 |
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C. |
x -2 |
D. |
x < -2 |
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Hint |
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17. |
Which inequality is shown in the graph? |
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 |
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A. |
x < -4 |
B. |
x-4 |
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C. |
x-4 |
D. |
x > -4 |
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Hint |
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18. |
The point C (2, 3) is under a rule of (x, y) (x - 5, y - 7). What are the coordinates of C' ? |
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A. |
(-2, 10) |
B. |
(-3, -4) |
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C. |
(7, -4) |
D. |
(-4, -3) |
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Hint |
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19. |
What is the order of rotational symmetry for the figure shown? |
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 |
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A. |
4 |
B. |
3 |
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C. |
6 |
D. |
0 |
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Hint |
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20. |
How many ways can supplies be transferred directly to Providence from other cities? |
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 |
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A. |
0 |
B. |
3 |
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C. |
2 |
D. |
1 |
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Hint |
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