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anonymous

  • one year ago

Help me please! :3 Using the given points, determine Δy. (-3, -5) and (0, 10) a) Δy = 3 b) Δy = 5 c) Δy = 13 d) Δy = 15

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  1. freckles
    • one year ago
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    just find the difference of the y's

  2. freckles
    • one year ago
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    \[\text{ Say we have points } (x_1,y_1) \text{ and } (x_2,y_2) \\ \text{ then } \Delta x=x_2-x_1 \text{ and } \Delta y=y_2-y_1\]

  3. anonymous
    • one year ago
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    ok..I'm kinda following..

  4. freckles
    • one year ago
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    just subtract the y's

  5. freckles
    • one year ago
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    tht is what is meant by find the difference of the y's

  6. freckles
    • one year ago
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    (-3,-5) you know the y here is -5 right? (0,10) you know the y here is 10 right?

  7. freckles
    • one year ago
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    can you do 10-(-5)?

  8. anonymous
    • one year ago
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    @srh130 r u gonna give me a medal 4 helping u on yo other question lol

  9. anonymous
    • one year ago
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    Yes, its 15. I'm just bad with anything graph related.

  10. anonymous
    • one year ago
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    Go away @Peaches15 I don't care

  11. freckles
    • one year ago
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    well it wasn't asking you to graph it was just asking to subtract the y's :p

  12. freckles
    • one year ago
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    and yes 10-(-5) is 10+5 which is 15

  13. anonymous
    • one year ago
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    @srh130 im not going no where I help u with yo question so it will be fair if u gave me a medal

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