The table shows the values of y for each value of x. x 2,3,4,5 y 1,1,-3,-3 part a: does the table represent a relation that is a function? justify your answer by using the values shown in the table. (4 points) part b: the function f(h ) shown below represents kylie's total earning from working in a cafe for h hours of work. f(h ) = 15h + 5 calculate and interpret the meaning of f(8)? (4 points) part c: write an ordered pair to represent the input and output of the function in part b when kylie works for r hours.