Find the slope of a straight line that passes through the given pair of points.(-9, 8) and (1, 8)
A. 3
B. 16
C. 2
D. 0
Answer: D
Mathematics
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Sketch D and g(D) from the description of D and change of variables 
u = xy, v = 
where D is the rectangle 1 ? u ? 4, 
? v ? 2
?
A.
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B.
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C.
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D.
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Mathematics
Determine whether the given linear equations are parallel, perpendicular, or neither.x- 
y = 43x + 
y = -6
A. parallel B. perpendicular C. neither
Mathematics
Rewrite as a radical expression and simplify if possible. Assume all variables represent nonnegative real numbers.(-8)1/3
A. 2 B. -8 C. -2 D. Not a real number
Mathematics
Simplify. 63 ÷ 12 - 10
A. 27 B. 108 C. 8 D. 214
Mathematics