2. Which of the following applies to the sequence in #1? common difference = 7
common ratio = 1/2
common difference
1/2
common ratio = 7

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )