Ms. Velez will use x gray bricks and y red bricks to build a wall around her garden. Gray bricks cost $0.45 each and red bricks cost $0.58 each. She can spend up to $200 on her project, and wants the number of red bricks to be less than half the number of gray bricks. Which inequalities model the situation? Choose exactly three answers that are correct. A: 0.45x + 0.58y

Question

Ms. Velez will use x gray bricks and y red bricks to build a wall around her garden. Gray bricks cost $0.45 each and red bricks cost $0.58 each. She can spend up to $200 on her project, and wants the number of red bricks to be less than half the number of gray bricks.

Which inequalities model the situation?

Choose exactly three answers that are correct. 

        A: 0.45x + 0.58y < 200

        B: 0.45x + 0.58y ≤ 200

        C: y<1/2x

        D: y≤1/2x

        E: x > 0 

        F:x ≥ 0