Decide whether the pair of lines is parallel, perpendicular, or neither.2x + 3y = 9 and 2y = 3x - 8
A. Parallel
B. Perpendicular
C. Neither
Answer: B
Mathematics
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Multiply.8x(x2 + 4x + 7)
A. 8x3 + 4x2 + 56x B. 8x3 + 32x2 + 56x C. 8x3 + 32x2 + 7x D. 88x2
Mathematics
Find the inverse of the function.f(x) = 6x + 3
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
- 3
D. Not invertible
Mathematics
Factor when possible.63x3 +9xy2
A. 9x(7x + y)(7x - y) B. 9x(7x2 + y2) C. x(441x2 +9y2) D. Prime
Mathematics
Write the ratio as a fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics