Answer:
The answer is B. His slope should be positive because the trend line is slanted up to the right.
Step-by-step explanation:
This answer is correct because the thred line is slanted up to the right, so it makes it positive. "His slope should be positive because the coordinates of all the plotted points are positive." is wrong because all the coordinates plotted positive isn't a valid reason. The other answers are wrong because the slope is positive.
Answer:
0.18641136
Step-by-step explanation:
Formula for an approximate result, divide the length value by 1.60934
You would do 303 subtract 87. you get 216. 216/12 = 18 therefore it takes him 18 hours
