The set of ordered pairs described in the table below can be described as which of the following?
x y
-5 5
1 25
5 -5

a relation only

a function only

both a relation and a function

neither a relation nor a function

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85