1. Write an expression to represent ''five times as much as I paid yesterday.'' A. 5 + c B. 5 - c C. D. 5c Hint 2. In a recipe, 3 cups of fruit serves 5 people. How many cups of fruit would serve 100 people? A. 70 cups B. 90 cups C. 80 cups D. 60 cups Hint 3. The ordered pair (1, 4) is in which quadrant? A. III B. IV C. II D. I Hint 4. Solve the formula I = prt, if p = 525, r = 0.04, and t = 2. A. 42 B. 210 C. 420 D. 21 Hint 5. Find the quotient A. 818 B. 89 C. 83 D. 8-3 Hint 6. Eric uses 7 gallons of gas to drive 196 miles. How many miles can he drive using 1 gallon of gas? A. 28 B. 22 C. 14 D. 30 Hint 7. Rockford has a population of 234,870 people and its area is 7,829 square miles. Doleville has a population of 331,840 people and its area is 9,760 square miles. What can you conclude from each town's population density? A. More people live in Rockford. B. The population density in Rockford is 30 square miles per person. C. There are more people per square mile in Rockford than in Doleville. D. The population density in Doleville is 34 people per square mile. Hint 8. Draw the graph of y = -3x + 4. A. B. C. D. Hint 9. Two number cubes are rolled twice. What is the probability of rolling doubles on the first roll and then rolling a sum of 5 on the second roll? A. B. C. D. Hint 10. Find 5y7 × 8y2. A. 40y9 B. 40y14 C. 13y9 D. 13y14 Hint 11. Which equation represents exponential growth? A. y = 3.96(0.65)x B. y = 2.03(5)x C. y = 9(0.5)x D. y = 6.38(1)x Hint 12. Which table describes exponential decay? A. B. C. D. Hint 13. Find the distance between (–3, 4) and (–1, –5). A. 2.24 units B. 8.66 units C. 9.22 units D. 3.32 units Hint 14. Simplify the expression.–4x × 4x8 A. –16x9 B. –8x8 C. –8x9 D. –16x8 Hint 15. Tamika earns \$9 per hour working at the library. Develop a rule for the pay p received and the number of hours worked h. A. h = 9p B. p = 9h C. D. Hint 16. Tamika earns \$9 per hour and Jon earns \$6.50 per hour at their respective jobs. The graph below shows their pay. In what ways are the graphs the same? A. Both graphs have the same slope. B. The largest amount they both can earn is \$100. C. They both earn at least \$50 after 8 hours worked. D. all answers are correct Hint 17. In a bag of 53 cherry- and watermelon-flavored candies, there are 19 more watermelon than cherry candies. Write an equation to determine how many candies are cherry. A. If c = number of cherry candies, c + 19 = 53. B. If w = number of watermelon candies, w + 19 = 53. C. If w = number of watermelon candies, w + (w + 19) = 53. D. If c = number of cherry candies, c + (c + 19) = 53. Hint 18. Simplify the expression.6e – 2(10e – 1) A. –6e + 2 B. –12e C. 2 – 14e D. 1 – 14e Hint 19. Find the area of the triangle after it has been scaled by a factor of . A. 13.33 cm2 B. 23.09 cm2 C. 10 cm2 D. 3.33 cm2 Hint 20. Use the graph to find the positive solution to 475 = 4.9x2. A. x = 8.9 B. x = 9.8 C. x = 8.1 D. x = 9.3 Hint