Answer:
ab
Step-by-step explanation:
ac should always be longer for it would be the hypotnuse
Sort the data by x:
(26,31),(29,28), (33,25), (38,21),(45,18),(49,17),(55,15), (62,13),(64,13), (72,11), (92,9)}
That look like an obvious decreasing trend. From the first and last point we get a slope of (9-31)/(92-26) = -1/3 and a y intercept of 31 - (-1/3)26 = 39.67.
That's pretty close to Choice d y=-3/10x+35
Answer: d
Negative linear association.
2/3-4
3 1/3
-1*3.3=-3.3
-3 1/3 divided by 5/6
-4
so a
Hope This Helps!!!