Decide whether the pair of lines is parallel, perpendicular, or neither.The line through (-20, 5) and (-4, 7) and the line through 
and 
A. Perpendicular
B. Parallel
C. Neither
Answer: C
Mathematics
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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
Evaluate the expression using the given values.
x = -5, y = 7
A. -2 B. -12 C. 12 D. 2
Mathematics
Graph.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
If possible, determine the slope.4 - 3x = 8 + 2x
A. - 
B. 0
C. 
D. Not defined
Mathematics