850
50°
X +53
A) -7
C) -12
B) 5
D) -8

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?