Help please! 15 points!

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes