− | [[http://karnatakaeducation.org.in/KOER/en/index.php/Connection_between_algebra_and_geometry_through_graphs_of_lines_and_curves#Activities_Activity1| Introduction to Graphs]] | + | [[http://karnatakaeducation.org.in/KOER/en/index.php/Connection_between_algebra_and_geometry_through_graphs_of_lines_and_curves#Activities_Activity1| ]] |