9638564
Descripción
Test por Christine Davis - IU8, actualizado hace más de 1 año
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Creado por Christine Davis - IU8
hace casi 7 años
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Pregunta 1
Pregunta
Solve.
Respuesta
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(1, 0) and (-3, 0)
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(0, -3) and (0, -1)
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(-1, -2)
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(-2, -1)
Pregunta 2
Pregunta
What is true about a system of equations that has no solution?
Respuesta
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The lines intersect in more than one point
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The lines have the same slope
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The lines have the same y-intercept
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The lines have the same x-intercept
Pregunta 3
Pregunta
What is one conclusion that can be drawn from the graph of the system of equations?
Respuesta
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The lines have the same slope
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The blue company will cost less after 2 months
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The red company will always be cheaper than the blue company
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The blue company will only be cheaper for the first month
Pregunta 4
Pregunta
Solve.
Respuesta
Pregunta 5
Pregunta
Which linear system is represented by the graph?
Respuesta
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x - y = 2 and 5x + 7y = 17
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x - y = 4 and 5x + 7y = 17
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x - y = 6 and 6x + 7y = 17
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x - y = 8 and 7x + 5y = 17
Pregunta 6
Pregunta
If a system of equations can be simplified to the same line, then there will be:
Respuesta
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Exactly one solution
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Exactly two solutions
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No solution
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Infinite solutions
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