What is the inverse of 1/9x-1/3

If the measure of xyz is 81 what is the measure of yz

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

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.