Find the least-squares line for the data points (3, 6), (1, 9), (4, 3) and (2, 8).
Fill in the blank(s) with the appropriate word(s).
y = -2x+(23/2)
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Solve.8x2 = 7x
A. 
, 0
B. 
, 
C. 
, 0
D. - 
, 
Provide an appropriate response.A table is a symbolic or pictorial display of numerical information.
A. True B. False
An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to determine the maximum value of the objective function and the values of x and y for which the maximum occurs.Objective Function z = 6x + 7yConstraints x ? 0 y ? 0 2x + 3y ? 12 2x + y ? 8
A. maximum 24; at (4, 0) B. maximum 52; at (4, 4) C. maximum 32; at (2, 3) D. maximum 32; at (3, 2)
Solve the problem.A photographer points a camera at a window in a nearby building forming an angle of 42° with the camera platform. If the camera is 52 m from the building, how high above the platform is the window, to the nearest hundredth of a meter?
A. 57.75 m B. 1.11 m C. 46.82 m D. 0.9 m