Simplify. 
A) 70
B) 219
C) 74
D) 198
E) 69
A) 70
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Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If a linear relation does exist, indicate whether the slope is positive or negative.Draw a scatter diagram of the given data. Find the equation of the line containing the points 
and 
Graph the line on the scatter diagram.
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A. 
y = 2.17x + 12.88
B. 
y = -2.39x + 13.38
C. 
y = -2.17x + 12.88
D. 
y = -1.62x + 10.41
Determine whether the given value is a solution to the given equation.Is 8.1 a solution to x + 3.6 = 11.7?
A. Yes B. No
Perform the indicated operation.v = 2i - 5j - 3k and w = 4i - 6j - 5kFind 2v + 3w.
A. 6i - 11j - 8k B. 14i - 23j - 18k C. 16i - 28j - 21k D. 8i - 16j - 11k
Graph the parabola or ellipse. Include the directrix that corresponds to the focus at the origin.r = 
A. 
B. 
C. 
D. 