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1. |
What is the slope of in parallelogram ABCD? |
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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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2. |
Which equation is the slope-intercept form of the equation of the line that passes through (1, 2) and is parallel to 4x - 2y = 6? |
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A. |
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B. |
y = 4x + 3 |
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C. |
y = 2x |
D. |
y = -2x + 1 |
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3. |
Which inequality is graphed below? |
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A. |
x < 8 |
B. |
y > 8 |
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C. |
y < 8 |
D. |
y < 8 |
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Hint |
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4. |
The table shows the possible lengths and widths of a rectangle that has an area of 72 square centimeters. Make a scatter plot of the data. |
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A. |
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B. |
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C. |
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D. |
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5. |
Find (4y - 5)(3y - 7). |
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A. |
12y2 – 43y + 35 |
B. |
12y2 + 35 |
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C. |
12y2 – 13y + 35 |
D. |
12y2 – 43y - 35 |
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6. |
Find a number that when squared equals 484. |
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A. |
None of these is correct |
B. |
-22 only |
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C. |
22 or -22 |
D. |
22 only |
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7. |
The graph of a linear function is _______. |
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A. |
a curved line |
B. |
a straight line |
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C. |
a horizontal line only |
D. |
None of these is correct |
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Hint |
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8. |
Solve x2 - 4x + 1 = 0 by completing the square. |
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A. |
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B. |
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C. |
1, 3 |
D. |
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9. |
Which equation is in the same family as y = x2? |
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A. |
y = 2x – 3 |
B. |
y = x3 – 3 |
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C. |
y = 2x2 – 3 |
D. |
y = x2 – 3 |
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Hint |
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10. |
Tamara and Joanne collect stamps. Tamara has 30 less than 5 times the number of stamps that Joanne has. Tamara also has 42 more stamps than Joanne. How many stamps does Tamara have? |
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A. |
60 |
B. |
23 |
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C. |
18 |
D. |
42 |
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Hint |
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11. |
Find the correct representation of a triangle reflected over line l, and then reflected over line m. |
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A. |
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B. |
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C. |
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D. |
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12. |
Find the correct representation of a glide reflection. |
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A. |
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B. |
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C. |
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D. |
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13. |
If a is the original figure, which figure is a reflection? |
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A. |
e |
B. |
d |
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C. |
b |
D. |
c |
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14. |
Rule: (x, y) (x – 6, y + 1). Find the correct translation. |
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A. |
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B. |
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C. |
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D. |
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15. |
Give the approximate solutions of this equation.(2z – 3) 2 – 31 = 33 |
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A. |
z = 2.5 and z = 5.5 |
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B. |
z = 2.5 and z = –5.5 |
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C. |
z = –2.5 and z = 5.5 |
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D. |
z = –2.5 and z = –5.5 |
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Hint |
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16. |
Dave, Shareem, Li, and Katlin are deciding which two players will play the first game of checkers. They put their names into a hat and pull out two at random. What is the probability that the pair includes Katlin? |
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A. |
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B. |
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C. |
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D. |
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17. |
Suppose you roll two 10-sided dice with faces numbered 1 to 10 and added the two outcomes. What is the probability that the sum is even? |
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A. |
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B. |
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C. |
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D. |
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18. |
In the six-team playoff structure below, what is the probability that Team B will win assuming every team has an equal chance of winning? |
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A. |
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B. |
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C. |
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D. |
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19. |
Airline ticket prices for a trip from New York to Chicago vary widely on the Internet. The following table lists the Internet store, airline, and price for a roundtrip ticket from New York to Chicago. Consider how airline tickets vary from store to store. Which store would you recommend for the best price in general? |
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A. |
Traveltix |
B. |
Just Fly Cheap |
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C. |
Low Fares |
D. |
Fly High |
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Hint |
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20. |
Joseph bakes many plates of cookies to sell at the bake sale once a month. He found that the amount of money he received for selling the cookies depended on the price he asked. He created the graph below to estimate his revenue (money received) on a single day for any price. Approximately what is the greatest revenue Joseph can obtain? |
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A. |
$32 |
B. |
$153 |
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C. |
$60 |
D. |
$160 |
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Hint |
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