What is the distance between points (3,-5) and (3, -8)?

With #! i’ve tried to figure it out but i can’t.

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red