1. FOUNDATIONS OF ALGEBRA FINAL EXAM REVIEW 2013-2014

2. In which quadrant of the coordinate plane would you plot the ordered pair (5,2)? In which quadrant of the coordinate plane would you plot the ordered pair (-6,2)?

3. In which quadrant of the coordinate plane would you plot the ordered pair (4,0)?

4. In the equation 4y= -4x + 8, substitute 0, 1, and 2 to find three y values. What number completes (?, 3) so that it is a solution of 9x + 3y = 15? What number completes (10, ?) so it is a solution of x - 2y = 6?

5. Draw a line that has a negative slope. Draw a line with a slope of 0.

6. What is the slope of the line with the equation x = 10? What is the slope of the line with the equation y = -3x + 7? What is the slope of the line containing the points (5,3) and (-2,4)?

7. What is the slope of the line containing the points (3,1) and (3,9)? What is the slope of the line containing the points (-8,1) and (-7,1)? Write the correct equation for the slope of a line: (There’s more than 1)

8. Draw a line that has an undefined slope. Identify the slope and y-intercept of the line y=8x+4. Write the equation of a line with a slope of -6 and a y-intercept of 0.

9. Write the equation of a line that has a slope of -2/3 and a y-intercept of -9. Write the equation of a line that does not have a y-intercept. What is the equation of the line -x - y = 15 in slope-intercept form?

10. What is the equation of the line shown?

11. Draw a pie graph that represents the following data: A class is surveyed on their favorite foods, and the following number of students preferred each food: Pizza: 8 Pasta: 5 Chicken: 4 Burgers: 3 Using the graph, how much greater of a percentage of students preferred pizza to burgers?

12. Create a bar graph for the money raised from a fundraiser for each club: Key Club: $120 FBLA: $135 Student Council: $110 Trumpet Newspaper: $105

13. In the line graph, which 7 day period shows the greatest increase in gas prices?

14. In a stem and leaf plot of the data, what set of whole numbers should be used as the stems? 36.2, 56.2, 79.5, 10.8, 69.2, 83.7, 18.6, 10.0, 9.4, 30.1 In a stem and leaf plot of the data, how many stems would have 2 leaves? 36.2, 56.2, 79.5, 10.8, 69.2, 83.7 18.6, 10.0, 9.4, 30.1

15. In a stem and leaf plot for a data set that consists of numbers between 3 and 42, what numbers might be used for stems? List the stems if the following data was put into a stem and leaf plot: 65, 66, 66, 69, 70, 75, 92, 93, 103, 105, 110

16. Sketch a box-and-whisker plot: 12, 13, 14, 15, 15, 17, 19, 20, 26, 32, 34, 35 Find the median.

17. . Find the upper quartile. Find the interquartile range.

18. Find the range. 36, 96, 28, 54, 48, 67, 35, 62, 81, 94 Find the median. 36, 96, 28, 54, 48, 67, 35, 62, 81, 94 Find the mode: 54, 23, 36 40, 89, 38, 27, 23, 48, 10

19. Which measure of central tendency is the same as taking the average? Find the mean. 34, 38, 40, 47, 49, 51, 54, 54, 58, Find the mean, median, mode, and range. 3, 6, 7, 9, 10, 11, 17, 21, 26

20. Sketch a scatterplot with a negative correlation.

21. Draw a scatterplot that represents the following data: Minutes Studying 1030637094120130168170 Grade on Test 646875728089839295

22. There is a bag with 5 green chips, 7 blue chips, and 10 red chips, and 3 yellow chips. What is the probability of picking a blue chip out of the bag? There is a bag with 5 green chips, 7 blue chips, and 10 red chips, and 3 yellow chips. What is the probability of picking a red or yellow chip out of the bag?

23. There is a bag with 5 green chips, 7 blue chips, and 10 red chips, and 3 yellow chips. With replacement, what is the probability of picking a red chip and a green chip? There is a bag with 5 green chips, 7 blue chips, and 10 red chips, and 3 yellow chips. Without replacement, what is the probability of picking two green chips out of the bag?

24. The following letters are written on cards and put in a bag: A A B B B C D E G. Without replacement, what is the probability of selecting a B first and a D second? The following letters are written on cards and put in a bag: A A B B B C D E G. What is the probability of selecting an A or a G?

25. Solve: Solve: 45 to 30 is x to 6.

26. Solve:

27. Solve: 48 to 16 is y to 9 Solve:

28. For every 96 adults at a concert, there are 12 children. If there are 3 children, how many adults are there? If 5 pizzas cost $21.50, how much will 8 pizzas cost?

29. A car travels 150 miles in 4 hours. How far would it travel in 6 hours? Jan owes 15% of the $65 she borrowed from Bill. How much does she still owe Bill? What is 43% of 150?

30. 47 is what percent of 173? 29 is 75% of what number? What is 53% of 15?

31. Out of the numbers John picked to win a prize, 20 were correct, which was 80% of the total. How many numbers did he pick total? 83 is what percent of 158

32. Change to a decimal: 6% 36 is what percent of 95? A student answered 10 questions correctly on a quiz, for a score of 40%. How many questions were on the quiz?

33. Solve: What is the first step in solving the equation

34. Solve: What is the least common denominator in the equation Solve: -2x + 4x – 10 = 3x + 1

35. In the equation:, what are the terms after using the Distributive Property? Solve: -2(x + 4) = 6

36. Solve:3(6x – 2) = -(8x + 2) In the equation: 3x – 2(9x -3) = 9x + 2(9x – 1), what step should be completed FIRST in order to solve for x?

37. Solve for h: Convert from Fahrenheit to Celsius using the following equation:. Current Temperature: 54°F

38. Which is the FIRST step in solving the equation for x: y = mx + b Simplify the following radicals:

40. Solve for the missing side of a right triangle that has a hypotenuse of 13 feet and a leg of 5 feet. Solve for the hypotenuse of a right triangle that has leg lengths of 8 feet and 15 feet.