SAT Question ecca0603: Linear Inequalities answer and explanation with Desmos solution

Choice A is correct. The inequality $y<x$ indicates that for any solution to the given system of inequalities, the value of $x$ must be greater than the corresponding value of $y$. The inequality $x<22$ indicates that for any solution to the given system of inequalities, the value of $x$ must be less than $22$. Of the given choices, only choice A contains values of $x$ that are each greater than the corresponding value of $y$ and less than $22$. Therefore, for choice A, all the values of $x$ and their corresponding values of $y$ are solutions to the given system of inequalities.