Answer:
C. The distribution for town A is positively skewed, but the distribution for town B is symmetric.
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The old mean was 51 now the mean is 42.33... (round that to 42) 51 - 42 = 9
Answer:
A. 
Step-by-step explanation:
4 × 16 = 84
7 × 12 = 84
6 x 14 = 84
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The slope of XY is the same as the slope of AB because XY is parallel to AB. Parallel lines have the same slope.
Answer: the third one
Step-by-step explanation: