PLSS HELP Which situation best represents a proportional relationship? Select one:

A turtle traveled 1 meter in 1 hour and 2 meters in 2.5 hours.

Two pencils are sold for $1. Ten of the same pencils are sold for $6.

A 20 * 24-inch photo is reprinted into a 5 x 6-inch photo.

One apple had 6 seeds, two apples had 8 seeds altogether, and 3 apples had 10 seeds altogether.