Which of the following quadretic regression equations best fits the data
shown below

-4/60
-3/34
-2/10
-1/6
0/8
1/14
2/20
3/56
4/98

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

What is the prime factorization of 23 ?me with this question