Decide whether the pair of lines is parallel, perpendicular, or neither.The line through (6, 8) and (6, -6) and the line through (-2, -3) and (-2, -10)

A. Parallel
B. Perpendicular
C. Neither


Answer: A

Mathematics

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Find the standard-form equation of the ellipse centered at the origin and satisfying the given conditions.An ellipse with length of major axis 12 and y-intercepts 

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics

Write an equation of the line passing through the given points.(0, 0) and 

A. y = 
B. y = 8x
C. y = x
D. y = 8

Mathematics

Use the rules of exponents to simplify. Write the answer with positive exponents. Assume that all variables represent positive values.(x2/3)2/7

A. x20/21 B. x2/3 ? x2/7 C. x4/21 D. x4/7

Mathematics

Solve.p +  = - 

A.
B.
C.
D.

Mathematics