Inequalities that use ≤ or ≥ symbols are plotted with a solid line to show that the line is included in the region. For example, this graph shows the inequality \(x \textless -1\). This can be ...

Up to the 55th to 60th percentile of households by income or consumption live below the poverty line in the country, as shown in the graph "Inequality and negative growth hit poor households much ...