PLEASE HELP! The avenues in a particular city run north to south and are numbered consecutively with 1st Avenue at the western b
order of the city. The streets in the city run east to west and are numbered consecutively with 1st Street at the southern border of the city. For a festival, the city is not allowing cars to park in a rectangular region bordered by 6th Avenue to the west, 10th Avenue to the east, 11th Street to the south, and 13th Street to the north. If x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park?