What is the meaning of the point with an x-coordinate of 3. A. The commuter train travels 3 feet in 180 seconds.

B. In 1 second, the commuter train travels 3 feet.

C. In 3 seconds, the commuter train travels 180 feet.

D. It takes the commuter train 60 seconds to go 3 feet

PLS HELP ASAP!!!

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.