An amusement park is installing a new roller coaster. The park intends to charge $5 per adult and $3 per child for each ride. It hopes to earn back more than the $475,000 cost of construction in four years. With the best of weather, the park can provide 120.000 adult rides and 30,000 child rides in one season. let be the number of adult write in 4 years and y be the number of child rights in 4 years which system of inequalities best represent the situation.