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.
Use the following DIRECTV phone numbers to contact the Answer Center for customer support: General Customer Service. 1-855-679-4357. Existing customers may call this number for general support from 8 a.m. to 1 a.m., 7 days a week. Technical Support. 1-855-679-4357. Technical support is available for existing customers 24 hours a day, 7 days a week. Customer Service for the Hearing Impaired. 1-800-779-4388 (with a TTY compatible device) Hearing-impaired customers can call this number for support if they have a TTY compatible device.