Solve the system of equations by elimination, if a solution exists.
A. No solution
B. x = 6, y = -1
C. x = 5, y = 0
D. x = 6, y = 5
Answer: C
You might also like to view...
Express the number in scientific notation.0.000742
A. 7.42 × 10-5 B. 7.42 × 104 C. 7.42 × 10-3 D. 7.42 × 10-4
The following double-bar graph illustrates the revenue for a company for the four quarters of the year for two different years. Use the graph to answer the question. 
In what quarter was the revenue the greatest for 2010?
A. first quarter B. fourth quarter C. second quarter D. third quarter
Solve the system for x and y using Cramer's rule. Assume a and b are nonzero constants.ax + y = bx + by = a
A. 
B. 
C. 
D. 
Predict the general, or nth term, an, of the sequence.0, log 10, log 100, log 1000, log 10,000, . . .
A. log 10n, or n B. log 10n-1, or n - 1 C. logn 10, or n D. (log 10)n, or n + 1