If a set of ordered pairs is a function, are the ordered pairs also a relation? (Also, please explain why)

Answer 1

Your text or notes should have definitions for a relation and a function

In simple terms, a relation is any equation that contains two different variables, usually x's and y's
e.g. x + y = 8 is a relation
again, in simple terms, if I can isolate the y so it is represented by one expression containing only x's and constants, then it is a function
There are probably fancier definitions found in your text, but the above makes sense.

Answer 2

Linda has a part-time job at the school. She makes between $45.00 and $52.00 a day. Which is a reasonable estimate of the amount of money that Linda makes for working 6 days?