To see if an ordered pair is a solution to an inequality, plug it into the inequality and simplify. If you get a true statement, then the ordered pair is a solution to the inequality. If you get a false statement, then the ordered pair is not a solution. Take a look at this tutorial and learn how to determine if an ordered pair is a solution to an inequality!
More Dell - Tech Support 800 numbers and support. This is the best of 11 ways to contact Dell - Tech Support according to 330378 GetHuman users. Below you can compare the many ways to contact Dell - Tech Support customer service. 877-293-1197.
Another number that I've heard that you can use to contact support is 1-888-442-5096. It seems that the Executive Resolutions Group also monitors the feedback left on the www.planetfeedback.com website. So leaving feedback there is another way to get the best TracFone customer service reps on your case.