Ateacher wants to buy supplies for two of their students, susie and john. this teacher wants to spend at least $5 on each student. this teacher also must keep the total of the supplies under $30. what is a system of inequalities that represents this situation? a. x + y ≥ 30 x ≥ 5 y < 5 b. x + y < 30 x < 5 y < 5 c. x + y ≥ 30 x ≥ 5 y ≥ 5 d. x + y < 30 x ≥ 5 y ≥ 5