Joey took a survey of his classmates' food preferences and recorded them in the table below.

Answer this question only if you know the 30 points and

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

Which graph represents the given linear function 4x+2y=3