Find the equation of the line passing through the indicated two points. Write the equation in point-slope form.(-4, -7) and (2, 11)
A. y + 7 = 3(x + 4) or y - 11 = 3(x - 2)
B. y - 7 = 3(x - 4) or y + 11 = 3(x + 2)
C. y + 7 = 3(x - 4) or y - 11 = 3(x + 2)
D. y - 7 = 3(x - 4) or y - 11 = 3(x - 2)
Answer: A
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Graph.f(x) = -(x - 2)2
A. 
B. 
C. 
D. 
Solve the problem. Round your answer to the nearest tenth.The roof of a building is in the shape of the top half of the hyperbola y2 - x2 = 21, where x and y are in meters. Refer to the figure and determine the distance, w, between the two outside walls. 
a = 9.0 m b = 9.0 m
A. 15.5 m B. 10.1 m C. 7.8 m D. 60.0 m
Provide an appropriate response.Maximize Z = 5x - 3y subject to 2x - y ? 8 2x - 5y ? 0 x - y = -2 x, y ? 0.
What will be an ideal response?
Write an equation to describe the situation.Each week you save 
, which is 
of your weekly income. Write an equation to describe your weekly income I.
A. 
= 78
B. 
= 
C. I + 
= 78
D. 2I = 78