In many states, the legal age for drinking is 21yrs old. Write an inequality that describes the age for which is illegal to drink !!) Graph the inequality from (a) and express each set in interval notation

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter10: Inequalities
Section10.7: Graphing Linear Inequalities
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In many states, the legal age for drinking is 21yrs old. Write an inequality that describes the age for which is illegal to drink !!) Graph the inequality from (a) and express each set in interval notation
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