Decide whether the pair of lines is parallel, perpendicular, or neither.9x + 3y = 1227x + 9y = 37
A. parallel
B. perpendicular
C. neither
Answer: A
Mathematics
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Solve the problem.The Whitcher family learned that their investments decreased in value by 29% over the last year. If the investments were worth $84,000 at the beginning of the year, how much (in dollars) did they lose over the last year?
A. $2897 B. $2436 C. $244 D. $24,360
Mathematics
State whether the matrix is in reduced form or not in reduced form.
A. Reduced Form B. Not Reduced Form
Mathematics
Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.
A. 4
; 
B. 4; 
C. 4
; 
D. 4; 
Mathematics
Evaluate.(6 - 9)2 ÷ (-3)
A. -3
B. 0
C. 
D. 3
Mathematics