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
Answer: A
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Graph the function.F(x) = 
A. 
B. 
C. 
D. 
Identify the fraction as a proper fraction, an improper fraction, or a mixed number.
A. Proper fraction B. Mixed number C. Improper fraction
Supply the missing numbers. Round decimals to the nearest thousandth and percents to the nearest tenth of a percent.fractiondecimalpercent?54.5%
A. 
5.45
B. 
5.45
C. 
0.545
D. 
0.545
If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."{(1, 11), (-13, 11), (-5, -7)}
A. Not one-to-one B. {(1, 11), (11, -13), (-7, -5)} C. {(11, 1), (11, -13), (-7, -5)} D. {(11, 1), (-5, -13), (-7, 11)}