Determine which system below will produce infinitely many solutions.
-4x + 6y = 20
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Mathematics, 26.09.2019 22:00 jones501324
Determine which system below will produce infinitely many solutions.
-4x + 6y = 20
4x - 3y = -2
-2x + 4y = 18
4x - 8y = -36
3x - 2y = 5
-6x - 4y = -10
5x - 3y = 12
15x - 9y = 24
the art museum had a total of 224 visitors on tuesday. visitors older than 18 paid $12 for admission. visitors 18 years or younger paid $8 for admission. the museum collected a total of $2,520. how many visitors were 18 or younger?
42
56
182
194
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