a furniture store displays bedroom sets which requires 21 square meters of space and living room sets which require 42 square meters of space. the store,which has 546 square meters of available space, wants to display at least 6 bedroom sets and at least 5 living room sets.

let x = number of bedroom sets

let y = number of livingroom sets

problem: write a system of inequalities to represent the number of furniture sets that can be displayed

problem: if a bedroom set sells for $10,000 and a livingroom set sells for $18,000, determine the number of bedroom sets and livingroom sets that must be sold to maximize the amout collected

please help

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