Liz is making beaded necklaces. for each necklace, she uses 27 spacers, plus 5 beads per inch of necklace length. write the rule for x in terms of y.

what is the total number of beads and spacers for an 18 inch necklace?

what is the total number of beads and spacers for an 24 inch?

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average