(1 pt) which of the following represents a function? a. x = 1 1 1 1 1 y=2 3 4 5 6 b. x =1 2 1 2 1 y= 0 1 2 3 4c. x= -2 -1 0 -1 -2 y= 2 3 4 5 6 d. x= 1 2 3 4 5 y= 5 4 3 2 1

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Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.