Joe's company rents cars to people who are at least 21 years old. which graph best represents the possible ages of people who can rent cars from joe's company? a number line with a closed circle on 21, with shading to the right. a number line with an open circle on 21, with shading to the right. a number line with a closed circle on 21, with shading to the left. a number line with an open circle on 21, with shading to the left.

1st Option is correct that is A number line with a closed circle on 21, with shading to the right.  

Step-by-step explanation:

We are given that,

Joe's company rent car to people who are at least 21 years old.

To find: A graph which represent the given situation perfectly.

Form given Information,

Minimum age required to rent a car from Joe's company is 21 years.

Maximum age has no bound.

⇒ Interval representing  this condition = [ 21 , ∞ )      

Closed at 21 because it is included.

Therefore, 1st Option is correct that is A number line with a closed circle on 21, with shading to the right.  

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