The upper-left coordinates on a rectangle are (-6,6), and the upper-right coordinates are (1,6). The rectangle has a perimeter of 30 units.
Draw the rectangle on the coordinate plane below.
Y

This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters