Using the given coordinate, find the other coordinate that makes the ordered pair a solution of the equation.8x + 4y = 4, (1, 
)
A. 3
B. 1
C. -1
D. 0
Answer: C
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Solve the problem.A reservation clerk worked 12.15 hours one day. She spent twice as much time entering new reservations as she did verifying old ones and one and a half as much time calling to confirm reservations as verifying old ones. How much time did she spend entering new reservations?
A. 4.05 hours B. 10.8 hours C. 5.4 hours D. 2.7 hours
Five players (A, B, C, D, and E) agree to divide a cake fairly using the lone divider method. The table below shows how each player values each of the five slices that have been cut by the divider.
Assuming all players play honestly, which player was the divider?
A. A B. B C. C D. D E. E
For an election with 6 candidates (A, B, C, D, E, and F), we have the following preference schedule:
How many people voted in the election?
A. 6 B. 41 C. 81 D. 5 E. none of these
Solve the system of equations using substitution. Note that the system may be inconsistent or consistent with dependent equations.
A. (8, -12) B. (-8, 12) C. All ordered pairs along 2x + y = 4 D. No solution