Conner needs explaing what equivalent fractions are. him explain it in your own words and give an example

Which expression is equivalent to sq-80

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 equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.