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Mathematics, 24.09.2019 09:30 nicoleskertich

1. the ordered pair (-1, -1) is a solution of the system -4x + 2y = 2 and x + y = -2.
true
false
2. how many solutions exist for the system y = 2x + 5 and y = -0.2x - 4?
one solution
infinitely many solutions
no solution
3. how many solutions exist for the system, x + y = 1 and y = -x + 1?
infinitely many solutions
one solution
no solution

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1. the ordered pair (-1, -1) is a solution of the system -4x + 2y = 2 and x + y = -2.
true

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