Find the slope of the line.6x + y = -12
A. m = - 
B. m = - 
C. m = 6
D. m = -6
Answer: D
Mathematics
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Solve the problem.An object is thrown upward from the top of a 
building with an initial velocity of 48 feet per second. The height h of the object after t seconds is given by the quadratic equation 
When will the object hit the ground?
A. 5 sec B. 160 sec C. -2 sec D. 2 sec
Mathematics
Solve by the substitution method.x - 4y = 26-4x - 5y = 43
A. (2, -6) B. (26, 43) C. (-3, -6) D. (-2, -7)
Mathematics
Solve the problem.The floor of a rectangular room is to be tiled with 
foot square tiles along a 9
foot wall. How many tiles will be needed along the wall?
A. 3
tiles
B. 28
tiles
C. 30 tiles
D. 27
tiles
Mathematics
Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics