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anonymous

  • one year ago

ILL GIVE FAN AND MEDAL Which of the following choices is the common difference between the terms of this arithmetic sequence? 4x + 7y, 8x + 2y, 12x + -3y, 16x - 8y, 20x - 13y, ... A.4x + 5y B.5x - 4y C.5x + 4y D.-5x - 4y E.4x - 5y

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  1. anonymous
    • one year ago
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    Since x increases by 4 and y decreases by 5 everytime, you would pick the one that corresponds to both increase and decrease of x and y. In this case it would be E

  2. anonymous
    • one year ago
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    Do you have any questions?

  3. anonymous
    • one year ago
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    no sir thank you

  4. anonymous
    • one year ago
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    In arithmetic sequence decrease or increase of each term are all the same:)

  5. anonymous
    • one year ago
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    ok

  6. anonymous
    • one year ago
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    You just need to look at the increase and decrease of each term between first and second item.

  7. anonymous
    • one year ago
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    All other items are there just to confuse you:)

  8. anonymous
    • one year ago
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    ill tell you if i need more help :D

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