Determine whether the given ordered set of numbers is a solution of the system of equations.(-5, 2)x + y = 7x - y = 3
A. Yes
B. No
Answer: B
Mathematics
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Evaluate the iterated integral. Select the correct answer.
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Mathematics
Perform the indicated operation. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Mathematics
Use elimination to solve each system of equations, if possible. Identify the system as consistent or inconsistent. If the system is consistent, state whether the equations are dependent or independent. 
- 
= -18
+ 
= -9
A. (-12, 0); consistent and independent B. (0, -12); consistent and independent C. (0, 12); consistent and independent D. (12, 0); consistent and independent
Mathematics
Solve the linear equation.-12 - 3r + 8 = 9r + 2 - 6r
A. 1 B. 0 C. -1 D. -2
Mathematics