Jude is placing boxes on a shelf that holds no more than 80 lb. He has x small boxes that weigh 5 lb each and y large boxes that weigh 12 lb each. Jude needs at least 4 small boxes on the shelf.
Which inequalities model the situation?
Choose exactly two answers that are correct.
5x + 12y ≤ 80
5x + 12y < 80
x > 4 and y > 0
x ≥ 4 and y > 0