Solve the problem.From April through December, the stock price of QRS Company had a roller coaster ride. The chart below indicates the price of the stock at the beginning of each month during that period. Find the monthly average rate of change in price between June and September. 
A. -$8.00 per month
B. -$12.00 per month
C. $12.00 per month
D. $8.00 per month
Answer: D
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Solve the problem.Find the slope of the tangent to the curve of the intersection of the cylinder 
and the plane y = -9 at the point 
A. 2
B. - 
C. 
D. 0
Solve the problem.Find the volume of a box with length 
in, width 
in, and height 
in.
A. 
in.3
B. 
in.3
C. 
in.3
D. 
in.3
Find two sets of parametric equations for the given rectangular equation.y = 2x + 1
A. x = t, y = 2t + 1; x = 2t, y = t + 1
B. x = t, y = 2t + 1; x = t, y = 
+ 1
C. x = 2t, y = t + 1; x = 
, y = t + 1
D. x = t, y = 2t + 1; x = 
, y = t + 1
The graph of the function f(x) = x - 11x + 7 has been stretched horizontally by a factor of 2. Find the function for the transformed graph. Select the correct answer.
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