Maria and Ed each have 4 pieces of candy. Ed thinks he will have more candy after 5 days by adding 20 pieces each day. Maria thinks she will have more candy after 5 days by doubling the amount of candy each day. What are the Maria and Ed's fucntions?

Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.