G(x) = 1/3 * (2/9)^x. Does the function model growth or decay?

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

Name the most appropriate metric unit for each measurement

X+ y = 5 ; x - y =3 solve using linear combination