| A | B |
|---|
| translation | shifts a graph horizontally, vertically, or both |
| solution of an inequality | any value or values of a variable in the inequality that makes an inequality true |
| equivalent inequalities | these have the same set of solutions |
| compound inequalities | two inequalities that are joined by the word "and" or the word "or" |
| ratio | a comparison of two numbers by division |
| rate | a ratio of a to b where a and b represent quantities measure in different units |
| unit analysis | the process of selecting coversion factors to produce the appropriate units |
| proportion | an equation that states that two ratios are equal |
| extremes | in the proportion, a/b = c/d, a and d |
| means | in the proportion, a/b = c/d, b and c |
| cross products | in a proportion, a/b = c/d, the products of ad and bc. These products are equal. |
| similar figures | figures that have the same shape, but not necessarily the same size. |
| scale drawing | an enlarged or reduced drawing similar to an actual object or place. |
| scale | the ratio of a distance in a drawing to the actual distance |
| percent of change | the ratio of the amount of change to the original amount expressed as a percent |
| greatest possible error | one half of the measuring unit, for any measurement |
