An exponential function is an appropriate model because, for evenly spaced x-values, the
of consecutive y-values is constant.

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.