Decide if the graph of the system is a pair of parallel lines, intersecting lines, or one line. x + 3y = 126x - 5y = 26
A. One Line
B. Intersecting
C. Parallel
Answer: B
Mathematics
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Factor completely. If the polynomial cannot be factored, write "prime."8x2 + 6x - 9
A. (8x - 3)(x - 9) B. (8x - 3)(x + 3) C. (4x + 3)(2x - 3) D. (4x - 3)(2x + 3)
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Simplify completely.
A. x6y4 B. xy4 C. x6y3 D. x7y4
Mathematics
Solve.Find the volume of a box in the shape of a cube that is 8.5 feet on each side.
A. 144.5 cu ft B. 614.125 cu ft C. 25.5 cu ft D. 72.25 cu ft
Mathematics
Find the slope of the line that passes through the points.(10, -7) and (16, -10)
A. - 
B. - 2
C. 
D. - 
Mathematics