Alec is buying pots and pans. Pots cost $25 and pans cost $30. He plans on spending no more than $100 and wants to buy at least 4 items. Which inequalities would be used to model this situation?
A)25x+30y=100
X+y=4
B) 25+30y<100
X+y>4
C) 25x+30y *greater then or equal too* 100
X+y<4
D) 25x+30y *less than or equal too* 100
X+y *greater than or equal too* 4