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anonymous

  • one year ago

The following is the graph of y = 4x - 7.

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    @taramgrant0543664

  3. taramgrant0543664
    • one year ago
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    The line crosses the y-axis at (0,-7) Substitute in the 0 as x and see if y is the same

  4. anonymous
    • one year ago
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    y=-7 so that makes them the same?

  5. taramgrant0543664
    • one year ago
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    Yes it does you can try it at another point if you would like

  6. anonymous
    • one year ago
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    hm okay! :)

  7. taramgrant0543664
    • one year ago
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    (4,9) Y=4(4)-7 Y=16-7 Y=9 Also the same

  8. anonymous
    • one year ago
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    so i can use any point that the line crosses over?

  9. taramgrant0543664
    • one year ago
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    You can use any point on the graph as long as you know x and y it's easiest to do it at the crosshairs so that it is exact

  10. anonymous
    • one year ago
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    okay. thank you! do you mind helping me with some more if i post them? im kind behind in math bc im having trouble understanding it and like to havw someone who will help me and show me

  11. taramgrant0543664
    • one year ago
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    Ya I can, just realize I'm at work and I might leave for a few minutes unexpectedly

  12. anonymous
    • one year ago
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    that fine. i apprecate it a lot!

  13. taramgrant0543664
    • one year ago
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    No problem!

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spraguer (Moderator)
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