Use the line graph to solve the problem.The line graph represents the gallons of water in a swimming pool after x hours. There is a pump that can either add or remove water from the pool. Find the slope of the line segment from (5, 265) to 
Interpret this slope as a rate of change.
A. m = 0; The pump is neither adding nor removing water.
B. m = - 
; The pump is removing water at a rate of 
gallons per hour.
C. m = - 
; The pump is removing water at a rate of 
gallons per hour.
D. m = 
; The pump is adding water at a rate of 
gallons per hour.
Answer: C
Mathematics
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x + 
= 
x
A. -14 B. 16 C. 14 D. -16
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Graph the equation.f(x) = (x - 2)2 + 3
A. 
B. 
C. 
D. 
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Solve the problem.Find a polynomial that represents the area of the shaded region.
A. 12a2 + 3a B. 10a2 + 3a C. 12a2 + 6a D. 10a2 - 1
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Solve the following system by any appropriate method. If there is no real number solution, so state.x2 + y2 - 100 = 03y = x + 10
A. (0, 
), (6, 
)
B. (-10, 0), (8, 6)
C. (10, 0), (-10, 0), (8, 6)
D. (0, 
), (0, - 
), (6, 
)
Mathematics