For which set of data does the slope of the trend line produced by a regression calculator equal approximately 6.1?
х
2.4
7.9
9.7
17.5
19.3
22.8
y
10.5
22.3
25.5
41.1
44.2
51.4
Data
50
Y
40
X 2.4
X 7.9
X 9.7
X 17.5
X 19.3
X 22.8
10.5
22.3
25.5
41.1
44.2
51.4
30
20

In the diagram below what is the approximate length of the minor arc ab

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.