Use elimination to determine whether the system of equations has no solutions, one solution, or infinitely many solutions.5x - 6y = -55x - 6y = -6
A. One
B. Infinitely many
C. No solutions
Answer: C
Mathematics
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Write the equation for the plane.The plane through the point P(-7, -9, -8) and perpendicular to the line 
A. 3x + 4y + 4z = -89 B. 3x + 4y + 4z = 11 C. 3x + 4y + 4z = 89 D. 3x + 4y + 4z = -24
Mathematics
Match the surface show below to the graph of its level curves.
A. 
B. 
C. 
D. 
Mathematics
Solve: 6x + 4 = 5x - 13
A. -52 B. -17 C. 9 D. -9
Mathematics
Solve the problem.There are 6000 under-capitalized retail stores. If this represents 12% of the total number, what is the total number? Round to the nearest whole number.
A. 72,000 B. 500 C. 50,000 D. 720
Mathematics