What is the purpose of using context clues, and how can you benefit as a student? say it in your own words please

Which analyst position analyzes information using mathematical models to business managers make decisions?

How to do this programming flowchart?

Using a conditional expression, write a statement that increments numusers if updatedirection is 1, otherwise decrements numusers. ex: if numusers is 8 and updatedirection is 1, numusers becomes 9; if updatedirection is 0, numusers becomes 7.