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Find the values of k for which the following system of equations has a unique solution.
4x + ky = 8 ; 2x + 2y = 2
Answers: 3
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Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?
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Find the values of k for which the following system of equations has a unique solution.
4x + k...
4x + k...
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