Solve the system of linear equations. x - 7y = -14-7x - 7y = 42
A. (-6, 0)
B. (7, 0)
C. No solution
D. (-7, 1)
Answer: D
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Use the preference table to answer the question.Diners at the Rive Gauche restaurant answer a questionnaire about their favorite course in a French meal. The choices are: Appetizer (A), Entree (E), and Dessert (D). Their votes are summarized in the following table.
Which course is selected as the most favorite using the pairwise comparison method?
A. Tie between Appetier and Dessert B. Tie between Entree and Dessert C. Tie between Appetizer and Entree D. Appetizer, Entree, and Dessert in a three-way tie
Perform the operation and reduce to lowest terms.5
÷ 1
A. 4
B. 3
C. 3
D. 3
Write each inequality in interval notation and graph the interval on a number line.-4 ? x < 0
A. (-4, 0]
B. [-4, 0)
C. (-4, 0)
D. [-4, 0]
Solve the inequality. Express your answer using interval notation.7x - 6 > 6x + 1
A. [7, ?)
B. (7, ?)
C. (-5, ?)
D. (-?, 7]