Question

To graph the inequality t > 5, you would put an open circle on 5 and shade to the right. true or false

Answer 1

true, open since t>5 and to the right since all values greater than 5 satisy

Answer 2

Since the sign is simply "greater than", not "greater than or equal to", you do use an open circle.
All numbers greater than 5 are to the right of 5, so you shade to the right of 5.
The statement is true.