What's the domain and range of f(x)=2/3x-3

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?