1. You rode your bike 3 miles to school. After school, you rode 5 miles to the store and then 2 miles home. How many miles did you ride today? A. 8 B. 7 C. 5 D. 10 Hint 2. How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute? A. 10 minutes B. 60 minutes C. 20 minutes D. 30 minutes Hint 3. The mean is the _______ of a set of numbers. A. most frequent B. arithmetic average C. middle number D. highest number Hint 4. A realtor is examining data on average home prices in four separate neighborhoods for the past year. Which graph gives the most accurate representation of the home prices in a neighborhood? A. B. C. D. Hint 5. In a survey, 75 out of 100 eighth graders said they bought lunch at school. What percent is this? A. 25% B. 75% C. 100% D. 0.75% Hint 6. Express 25% as a fraction. A. B. C. D. Hint 7. The prices of a certain type of calculator in eight different retail stores are; \$70 \$75 \$80 \$80 \$85 \$90 \$95 \$105. Which of the tables is a frequency table of the prices? A. B. C. D. Hint 8. If you decrease a number by 4 the result is 3. Solve n  4 = 3 to find the number? A. 7 B. 6 C. 1 D. 1 Hint 9. Teresa is competing in a bicycle race which is 12 miles long. If her speed is an average of 3 miles per hour, how long will it take her to finish the race? Use the equation d = rt where d is the distance in miles, r is the average speed in miles per hour, and t is the time in hours. A. 3.5 hours B. 2.5 hours C. 4 hours D. 3 hours Hint 10. In what quadrant is point S. A. III B. II C. IV D. I Hint 11. Solve r = 11 + (-5). A. -16 B. 6 C. 16 D. -6 Hint 12. Evaluate 16 + b if b = -3. A. 19 B. 13 C. -13 D. -19 Hint 13. Evaluate p  q if p = -6 and q = 14. A. -8 B. 20 C. 8 D. -20 Hint 14. Evaluate rst if r = -3, s = 2, and t = -8. A. 24 B. -24 C. 48 D. -48 Hint 15. Solve 10  6s = -32. A. -5 B. -7 C. 5 D. 7 Hint 16. The frequency table shows the height of drops of several waterfalls in the United States. How many waterfalls have a drop of 599 feet or less? A. 18 B. 21 C. 6 D. 5 Hint 17. The scatter plot shows the number of students per computer in U.S. public schools. Predict the number of students per computer in 2006. A. 0 B. 5 C. 8 D. 2 Hint 18. The table shows the scores of the University of Texas mens basketball team during the 2002-2003 regular season. Make a stem-and-leaf-plot and use it to find the statement that best describes the data. A. The mode is 77 points scored. B. The majority of points scored were in the 80s. C. The majority of points scored were in the 70s. D. The data point 58 is an outlier. Hint 19. The table shows approximately the number of mobile phone users in each age group. Find the number of phone users aged 12-17 as a fraction of the number of mobile phone users aged 55 and over in simplest form. A. B. C. D. Hint 20. Find the slope of the line that passes through each pair of points. A. - B. -5 C. 5 D. Hint