Posted by Angelina on .
Can you find me a website how to do inequalities on line graphs on the less than and greater than inequalities. Ex:
2r2<4 (A line goes under the sign "<")

Math Ms. Sue Please help! 
Ms. Sue,
Try these sites.
https://www.khanacademy.org/math/algebra/linear_inequalities/inequalities/e/inequalities_on_a_number_line
http://www.mathwarehouse.com/numberlines/graphinequalityonnumberline.php
http://www.webmath.com/plotineq.html 
Math Ms. Sue Please help! 
Angelina,
Ok