Determine if the two lines are parallel, perpendicular, coinciding, or only intersecting.6x + 2y = 818x + 6y = 27
A. perpendicular
B. intersecting
C. coinciding
D. parallel
Answer: D
Mathematics
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Solve the problem.A rose garden has 21 bushes in one row, 17 bushes in the next row, then 13, and so on. If there are 66 bushes in the garden, in how many rows are they planted?
A. 4 B. 7 C. 6 D. 5
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Find the real number solution set of the equation or inequality shown below the graph. y = f(x)
f(x) = 0
A. ? B. (-?, -3) ? (-3, ?) C. {-3} D. {-3, 3}
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Find the average value of the function on the given interval.f(x) = x3 - 3x2 + 3x - 1; [0, 2]
A. 0
B. 1
C. 
D. 
Mathematics