1. Refer to the set of data below. If 15 were removed from the set of data, which values would change? A. range and mean B. mean, median, and range C. mode D. range Hint 2. Which symbol makes the following statement true?3.25 × 103 ______ 325 A. = B. < C. > D. Hint 3. How can a line graph be used to make predictions? A. It shows a trend over time. B. It displays data. C. It has vertical and horizontal scales. D. It has a title. Hint 4. The following are scores on an English exam. The highest score possible is 100. What is the greatest score? A. 71 B. 75 C. 100 D. 21 Hint 5. Write the prime factorization of 1500. A. 22 × 3 × 52 × 102 B. 22 × 3 × 52 C. 2 × 3 × 5 D. 22 × 3 × 53 Hint 6. Find the next term in the sequence 2, 6, 18, ... A. 54 B. 22 C. 38 D. 30 Hint 7. Find the least common multiple of 3 and 6. A. 6 B. 3 C. 12 D. 18 Hint 8. What inequality is represented by the graph? A. -9 = -3 B. -9 > -3 C. -9 < -3 D. 9 > 3 Hint 9. Solve 16 = 4a + 8. A. 2 B. C. 4 D. 6 Hint 10. The table below lists four solutions of y = 3x – 2.Find the missing value. A. –4 B. –2 C. –1 D. –5 Hint 11. Find the perimeter of the parallelogram below. A. 208 units B. 40 units C. 20 units D. 64 units Hint 12. Evaluate ab + 8 if a = 4 and b = 7 A. 28 B. 60 C. 36 D. 55 Hint 13. 57 mL = ______ L A. 57,000 B. 0.0057 C. 0.057 D. 0.57 Hint 14. In what quadrant is point S. A. IV B. I C. II D. III Hint 15. Write an algebraic expression for the phrase 6 times z. A. z - 6 B. z6 C. 6z D. 6 + z Hint 16. Choose the equation for the graph below. A. y = 2x - 2 B. y = 4x - 2 C. y = x - 3 D. y = 3x - 3 Hint 17. The scatter plot shows the number of students per computer in U.S. public schools. Describe the trend shown in the graph. A. The number of students per computer is decreasing. B. Their is no relationship between the number of students per computer and the years. C. The number of students per computer is staying the same. D. The number of students per computer is increasing. Hint 18. The scatter plot shows the number of students per computer in U.S. public schools. Assume the number of students stays the same throughout the years. Choose the statement that best describes the data. A. There are more computers in schools in 2000 than their were in 1990. B. Their are more computers in schools in 1990 than their were in 2000. C. In the future, their will be more students per computer. D. In the future, their will be 0 students per computer. Hint 19. Estimate + . A. 0 B. 1 C. D. 1 Hint 20. Graph y = 2x - 3. A. B. C. D. Hint