Please help this is very confusing thing.

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

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.

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be