## Ratios and Proportions

##### Across
1. 3. how slanty a line is
2. 4. the tax on the sale of an item or service
3. 5. a ratio that compares a number to 100
4. 6. a percent of change describing an increase
5. 9. the sides of two or more shapes that are in the same position
6. 14. a proportional two dimensional drawing of an object
7. 17. two quantities are proportional
8. 18. fractions that have the same decimal form
9. 20. the angles of two or more shapes that are in the same position
10. 21. cross multiplication on the diagonal over an equal sign
11. 23. if two quantities form a proportion
12. 24. increase in price
13. 26. a percentage of money given to a sales representative
14. 28. when two quantities are inversely proportional
15. 30. a value that doesnt change
16. 31. the ratio between two measurements
17. 33. a ratio that describes how one quantity changes in relation to another
18. 34. a fixed percent of the principal
19. 35. horizontal change
20. 36. a percent of change describing a decrease
21. 37. vertical change
22. 38. a fraction whose numerator and denominator represent the same quantity but use different units
##### Down
1. 1. a fraction with a fraction in numerator, denominator or both
2. 2. a number used to multiply or divide a fraction to keep it equivalent
3. 7. comparison of two numbers using division
4. 8. a ratio of two variables related proportionally
5. 10. a ratio of two quantities with different units
6. 11. shapes that are the same shape and have equivalent angles, but are different sizes
7. 12. the process of using shapes and proportions to find a missing measure
8. 13. the rate of change of a line
9. 15. decrease or increase at the same rate
10. 16. the original amount of money deposited or borrowed
11. 19. decrease in price
12. 22. an equation stating two ratios are equivalent
13. 25. a ratio that describes a change in quantity to the original
14. 27. ratios are simplified by finding the greatest common factor
15. 29. ratios that represent the same fractional number, value or measure
16. 32. a rate with a denominator of one