Solve the problem.Find the least squares line through the points 
and 
A. y = -3x - 42
B. y = -15x - 18
C. y = -3x - 18
D. y = -15x - 42
Answer: C
Mathematics
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Write the percentage as a fraction or decimal, as indicated.Write as a fraction.37
%
A. 
B. 
C. 
D. 
Mathematics
Use the figure below to answer the following question(s).
Which graph describes the following situation: 3 boys and 3 girls go to a dance and every boy dances with every girl.
A. Graph 4 B. Graph 2 C. Graph 1 D. Graph 3 E. none of these
Mathematics
Provide an appropriate response.Consider the logistic function f(x) = 
, where b < 0. Is this function increasing or decreasing?
What will be an ideal response?
Mathematics
Translate the phrase into a mathematical expression and then evaluate it.Twenty times five, plus one
A. 20 ? 5 - 1; 80 B. 20 ? 5 + 1; 101 C. 20 ? 5 - 1; 99 D. 20 ? 5 + 1; 120
Mathematics