Inequalities that use \(\textless\) or \(\textgreater\) symbols are plotted with a dashed line to show that the line is not included in the region. Inequalities that use ≤ or ≥ symbols are plotted ...
Inequalities in income affect how well children do in maths -- but not reading, the most comprehensive study of its kind has found. Inequalities in income affect how well children do in maths -- but ...