Algebra 1

Which method would be the simplest way to solve the system?

7x +5y = 19

-7x-2y = -16

graphing
substitution
elimination
or
distributive

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  1. since 7 x and -7 x appear
    just add the two equations to eliminate x
    like:
    3 y = 3

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  2. thank you

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  3. Damon, thats not the question he asked, your almost as bad as Ms. Sue

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  4. he said add the two to eliminate <3

    eliminate - elimination

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  5. for this quiz for connections users the answers are
    C
    A
    B
    C
    A
    C
    A
    D
    hope this helps cuz I was looking for help on this quiz & couldn't find much so I got a 4/8 :'(

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  6. raychelz is 100% right, thank you so much <3

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  7. Everything is right besides number eight. The correct answer is D. Hope this helped. ;)

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  8. Thank You raychelz. I just realized we are late to this question. they asked this in 2014. This is 2017

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  9. 1. C
    2. A
    3. B
    4. C
    5. A
    6. C
    7. B
    8. D

    Thx guys! These are 100% correct for Connexus :D

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  10. 7.is a

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  11. C
    A
    B
    C
    A
    C
    A
    D
    Connexus Academy 100%, Good luck guys!

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  12. Raychelz is 100% correct.
    C
    A
    B
    C
    A
    C
    A
    D

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  13. its still the same for 2018 XD thx yall

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  14. If you are someone that has a problem with people cheating you shouldnt be here. SOME of these people are NOT cheating they are just checking there answers. So if you came here to just get mad at people and accuse them for cheating. Then you need to get a life! Because you probably cheated be for too.

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  15. Raychelz is correct 100%! Mississippi Connections Academy! Woot!

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  16. @raychelz is correct!

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  17. C
    A
    B
    C
    A
    C
    A
    D
    100% as of 12/2/2019 :)

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  18. Trust that ^^^^^

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  19. I trust don't trust that when he says trust that.

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  20. yee i trusted right he good he good

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  21. anybody got the answers to the practice...?

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  22. seytan go to the practice test and search the first question be careful tho look for the 27 not the 21 @jiskha

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  23. i like how when im to lazy to do a quiz/test or i just don't understand the material, i can just go on here and get all the answers from a great comunity of people. you guys are all awesome (。◕‿‿◕。)

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  24. Ty there right

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  25. lol i forgot to answer the first one. I love to check my answers here since i got banned from brainly

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  26. itta pupu is right

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  27. 1.c
    2.a
    3.b
    4.b
    5.a
    6.c
    7.a
    8.d
    i had 10 so yeah u might to But.
    9.d
    10.a
    Good Luck :)

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  28. Raychelz is 100% right. I'm here 3 years after she posted and the answers are still the same lol ain't no complaintssss

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  29. raychelz is right for november 2020 :)

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  30. Raychelz is right as of 2020

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  31. for some reason i did raychelz and go 3/8. the questions could be different tho

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  32. Q 1
    In which quadrant does the solution of the system fall?

    y = x – 1
    y = –3x – 5
    Incorrect answer A. I
    Incorrect answer B. II
    Correct answer C. III
    Incorrect answer D. IV

    Q 2
    Which method would be the simplest way to solve the system?

    y = 1/2x
    2x + 3y = 28
    Incorrect answer A. graphing
    Correct answer B. substitution
    Incorrect answer C. elimination
    Incorrect answer D. distributive

    Q 3
    The cost of four scarves and six hats is $52.00. The cost of two hats is $1.00 more than the cost of one scarf. What is the cost of one scarf?
    Incorrect answer A. $4.00
    Incorrect answer B. $5.00
    Incorrect answer C. $6.00
    Correct answer D. $7.00

    Q 4
    How many solutions does this system have?

    –3x + 6y = 10
    –3x + 6y = –4
    Correct answer A. none
    Incorrect answer B. one
    Incorrect answer C. infinite
    Incorrect answer D. two

    Q 5
    What is the solution of the system?

    7x + 5y = 19
    –7x – 2y = –16
    Correct answer A. (2, 1)
    Incorrect answer B. (1, 2)
    Incorrect answer C. (7, 5)
    Incorrect answer D. (–7, –2)

    Q 6
    In which quadrant does the solution of the system fall?

    x + y = 4
    2x – y = 2
    Correct answer A. I
    Incorrect answer B. II
    Incorrect answer C. III
    Incorrect answer D. IV

    Q 7
    Multiple Choice
    Which method would be the simplest way to solve the system?

    7x + 5y = 19
    –7x – 2y = –16
    Incorrect answer A. graphing
    Incorrect answer B. substitution
    Correct answer C. elimination
    Incorrect answer D. distributive

    Q 8
    What is the solution of the system?
    y = −3x
    3x + 2y = 6

    Incorrect answer A. (2, 6)
    Incorrect answer B. (−1, 3)
    Correct answer C. (−2, 6)
    Incorrect answer D. (1.5, −4.5)

    This was what I had I really hope this helps :D

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  33. I did uwu and got a 25%!!!!! The real answers are
    C
    A
    B
    C
    A
    C
    A
    D

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  34. i love you

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  35. don't listen to uwu is 100% correct. real savior

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  36. raychelz was correct 2021!! :)

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  37. Raychelz is correct! Saved my life tysm !

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  38. Raychelz is still right as of November 2021

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  39. C
    A
    B
    C
    A
    C
    A
    D
    100% as of 11/17/2021

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  40. @UwU was right for connexus nov 18 2021

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  41. Need Help 100% Unit 8 Lesson 3 Solving Systems Using Elimination Quiz

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  42. Raychelz THANK YOU FOR YOUR SACRIFICE

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  43. the 10 question quiz is correct!!! <3

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  44. Raychelz is still right

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  45. You're* Maybe you should listen to Ms.sue's help...

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  46. DONT LISTEN TO UWU!!!!! and Need help are 100% correct
    (1) elimination
    (2) (2,1)
    (3) substitution
    (4) (-2,6)
    (5) none
    (6) III
    (7) I
    (8) $7.00

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  47. C
    A
    B
    C
    A
    C
    A
    D
    Is still correct in 2021 good luck guys

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  48. My name is still correct as of 2022

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