The points on the boundary line, those where \(y=x+4\), are not solutions to the inequality \(y>x+4\), so the line itself is not part of the solution. On one side of the line are the points with \(y>2...The points on the boundary line, those where \(y=x+4\), are not solutions to the inequality \(y>x+4\), so the line itself is not part of the solution. On one side of the line are the points with \(y>2x−1\) and on the other side of the line are the points with \(y<2x−1\). On one side of the line are the points with \(2x+3y>6\) and on the other side of the line are the points with \(2x+3y<6\).
