For a quadrilateral to be a rectangle, how must the diagonals be related?
A. perpendicular
B. congruent
C. bisect each other
D. congruent and bisect each other
Answer: D
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Graph the line containing the point P and having slope m.P = (0, 5); m = - 
A. 
B. 
C. 
D. 
Find an equivalent equation in rectangular coordinates.r(1 - 2 cos ?) = 1
A. 
= 1 + 2x
B. 
= 2 + x
C. x2 + y2 = 1 + 2x
D. x2 + y2 = 2 + x
Determine whether the system is consistent or inconsistent and whether the equations are dependent or independent.-6x + 2y = -226x + 5y = 92
A. Consistent; dependent B. Inconsistent; dependent C. Inconsistent; independent D. Consistent; independent
Use transformations to graph the function. Determine the domain, range, and the equation of the horizontal asymptote of the function.f(x) = 
x - 4
A. domain: (-?, ?); range:(-?, 0)
horizontal asymptote: y = 0
B. domain: (-?, ?); range:(0, ?)
horizontal asymptote: y = 0
C. domain: (-?, ?); range:(-?, 0)
horizontal asymptote: y = 0
D. domain: (-?, ?); range:(0, ?)
horizontal asymptote: y = 0