Determine whether the pair of lines is parallel, perpendicular, or neither.y = 
x - 9 and y = 
x - 7
A. parallel
B. perpendicular
C. neither
Answer: A
Mathematics
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Solve the equation for the specified variable.A = P(1 + nr) for r
A. r = 
B. r = 
C. r = 
D. r = 
Mathematics
Find the indicated sum.Find the sum of the even integers between 35 and 59.
A. 611 B. 658 C. 564 D. 517
Mathematics
Solve the system by substitution.
A. (4, -1) B. (3, 0) C. (-1, 4) D. (-4, 0)
Mathematics
Solve.
= 
A. 4.9 B. 1.46 C. 23.925 D. 2.39
Mathematics