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katlin95

  • 3 years ago

please help? What is the x-intercept of the graph: 2x + 4y = -10

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  1. klimenkov
    • 3 years ago
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    Put y=0 and find x.

  2. katlin95
    • 3 years ago
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    -5,0?

  3. etemplin
    • 3 years ago
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    yes

  4. katlin95
    • 3 years ago
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    is this true @klimenkov

  5. CliffSedge
    • 3 years ago
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    For Ax+By=C The x-intercept is C/A.

  6. katlin95
    • 3 years ago
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    huh?

  7. katlin95
    • 3 years ago
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    A. (0, -5) B. (-5, 0) c. 0, -5/2 d. -5/-5/2 which one?

  8. CliffSedge
    • 3 years ago
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    'Constant-over-coefficient' In your equation, 2x + 4y = -10 A=2 B=4 C=-10 C/A = -10/2.

  9. klimenkov
    • 3 years ago
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    B is true.

  10. katlin95
    • 3 years ago
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    the multiple choices are on top

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