Algebra

1. –9x – 5 = –95

a) 17
b) 11
c) 10
d) –10

2. x/4 – 5 = –8

a) –27
b) –12
c) –7
d) 12

3. x/5 + 6 = 10

a) 44
b) 30
c) 20
d) –20

4. –2(m – 30) = –6m

a) –15
b) –13
c) –8
d) 8

5. 3.75x + 3.7 = 1.7 + 1.75x

a) 10
b) –1
c) 1
d) .1

6. –4 – 5(x + 8)

a) –5x – 44
b) –5x + 36
c) –x – 8
d) –20x + 8

7. 3x + 4(x – 6) – 3(x – 7)

a) 4x – 45
b) 4x – 3
c) 10x – 3
d) 10x + 45

8. p + 4 < –24

a) p < –20
b) p < 28
c) p < –28
d) p < 20

9. r/15 ≥ –3

a) r ≥ –45
b) r ≥ –15
c) r ≥ 12
d) r ≥ 45

10. –3p > –48

a) p < 16
b) p > –51
c) p < –16
d) p > 16

13. The total was $29.00 after adding a $4.00 tip to the bill for a family of five, each of whom ordered a hotdog. What was the price of a hot dog?

a) 4 - 5x = 29; $5.00
b) 4 + 5x = 29; $5.00
c) 29 - 5x = 4; $5.00
d) 5x = 29 = 4; $5.00

14. Jacob weighs 64 pounds. Together, he and his sister weigh eight pounds more than two time the weight of his sister. What is the weight, w, of Jacob's sister?

a) 64 + w = 2w + 8; 56 pounds
b) 64 + w -8 = 2w; 62 pounds
c) 64 + w = 2w; 64 pounds
d) 64 + w = 2w - 8; 72 pounds

15. Paula sold 35 packages of wrapping paper for this year's Booster Club fundraiser. This is one less than twice the number of packages that she sold last year. How many packages did Paula sell last year?

a) 17 packages
b) 16 packages
c) 20 packages
d) 18 packages

16. Kelvin and Marsha are going to dinner and a movie this evening. Kelvin wants to have at least $70 cash in his wallet. He currently has $10. How much money, x, does Kelvin need to withdraw from the bank?

a) x + 10 > 70; x > $60
b) x + 10 ≥ 70; x ≥ $60
c) x + 10 < 70; x < $60
d) x + 10 ≤ 70; x ≤ $60

17. Jason is driving from Lakeview to Dodge City, a distance of more than 200 miles. After driving 60 miles, Jason stops for gas. How many more miles, x, does Jason have to drive to reach Dodge City?

a) x + 60 < 200; x < 140
b) x + 60 ≤ 200; x ≤ 140
c) x + 60 > 200; x >140
d) x + 60 ≥ 200; x ≥ 140

18. {I NEED HELP ON THIS ONE, I DON'T UNDERSTAND IT} April is training for a marathon by running no less than 55 km per week. She runs at an average rate of 10 km per hour. What is the minimum number of hours, h, she should run?

a) 10h ≥ 55; h ≥ 5.5; 5.5 hours
b)10h ≤ 55; h ≤ 5.5; 5.5 hours
c) h/10 > 55; h > 5.5; 5.5 hours
d) h/10 < 55; h < 5.5; 5.5 hours

MY ANSWERS

1. C
2. B
3. C
4. A
5. B
6. A
7. B
8. A
9. A
10. A
13. B
14. D
15. B
16. B
17. B
18.C

If I got any of them wrong, please help and explain to me why I got them wrong. I came here because I'm second guessing myself.

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  1. All look good except

    #8. p + 4 < –24
    p < -28

    #13 (b) and (c) are the same, and both are correct. (d) appears to have a typo, and maybe (b) or (c) does as well?

    #14 is wrong. Did you check your answer to be sure it fits the conditions?

    #15 is wrong. Read the question carefully.

    #17 is wrong

    #18.
    no less than 55 means >=55
    since distance = time * speed, we have
    A

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  2. 1. C
    2. B
    3. D
    4. D
    5. A
    6. B
    7. A
    8. A
    9. A
    10. A
    11. D
    12. B
    13. B
    14. C
    15. B
    16. A
    17. D
    18. D

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  3. He is a fool who thinks those above answers are right!

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    👤
    Ms. Sue
  4. Do you guys know what 17 answer is

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  5. C
    B
    C
    D
    B
    B
    B
    C
    D
    A
    A
    A
    B
    A
    B
    D
    C
    C

    These are the answers as of 1/15/2019

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  6. Are you right?

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  7. Osprey is wrong!

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  8. hey rmember all the answers on the test are different for every one bc they are test

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  9. 7.9.1 - Test: Equations and Inequalities Test Part 1
    for connections academy students
    c
    b
    c
    d
    a
    a
    b
    a
    d
    a
    d
    b
    b
    c
    b
    b
    d
    c
    these are the answers given after the test
    so they are most likely all correct for you
    if not the test is unique for you

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  10. 7.9.1 - Test: Equations and Inequalities Test Part 1
    Connexus Students
    Answers:
    1. c. 10
    2. a. -6
    3. c. 16
    4. a. -15
    5. a. 3
    6. a. -5x + 36
    7. d. 3x + 12
    8. a. c < -26
    9. d. p > -40
    10. b. p > 6
    11. d. 5x + 6 < 11
    12. a. 5p + 4 > 14
    13. c. 2f + 3 = 19; $8.00
    14. c. 74 + w = 3w - 6; 40lb
    15. b. 5 braclets
    16. d. 10 + p < 40; p < 30
    17. d. 55 + m > 65; m > 10
    18. 7.00h > 210.00; h > 30; 30 hours
    These are the right answers but if you don't trust me that's ok.
    Hope this helps!

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  11. Answers are:
    1. C
    2. A
    3. D
    4. B
    5. B
    6. C
    7. D
    8. A
    9. A
    10. B
    11. A
    12. B
    13. C
    14. C
    15. D
    16. A
    17. D
    18. A
    Trust me

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  12. So what is 14-18 ? The answers keep changing !!

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  13. 17.The speed limit of a highway is 55 miles per hour. A car is traveling at least 65 miles per hour. How many miles per hour m over the speed limit is the car traveling?
    55 – m ≥ 65; m ≥ 10
    m + 65 ≤ 55; m ≤–10
    65 – m ≤ 55; m ≤ 10
    55 + m ≥ 65; m ≥ 10****

    18. Chris earns $7.00 per hour working on the weekends. He needs at least $210.00 for a new cell phone. How many hours, h, does Chris need to work on the weekends to buy a new phone?
    h/7.00 > 210.00; h> 30; 30 hours
    h/7.00 < 210.00; h < 30; 30 hours
    7.00h≥ 210.00; h≥ 30; 30 hours**
    7.00h≤ 210.00; h ≤ 30; 30 hours

    I hope this helps you guys :)

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  14. B
    B
    C
    B
    B
    B
    D
    C
    D
    B
    That’s for the first ten questions year1/11/2021

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  15. 1. -9x - 5 =-95 =10
    2. 28
    3.-9
    4.-15
    5.3
    6.-5x - 44
    7. 2x- 24
    8.c< -26
    9.p_>-40
    10.p<16
    11.5x + 6 <_ 11
    12.-8p - 5> 21
    13.2f + 3 = 19; $8.00
    14. 64 + w = 2w + 8; 56 pounds
    15. 5 bracelets
    16.x + 61 > 70;x > 9
    17.9 + p _< 27; p _<18
    18.7.00h _< 210.00;h _<30; 30 hours

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  16. Bobplayzagain is the one i am trusting my life with

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  17. Bobplayzagain the majority of the questions are correct but you might want to double check your answers, no hard feelings thank you good job

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  18. Bobplayzagain is wrong, i made a 33.7%

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  19. whats da real answers Jit????

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  20. IDIB is correct i took the test :)

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  21. -9x-5=-95
    10

    x/4-5=-8
    -12

    x/5+6=10
    -20

    -2(m-30)=-6m
    -15

    5.4+0.2x=-1.4x+8.6
    2

    -9-6(w+5)
    -6w-39

    5x+6(x-2)-8(x-3)
    3x+12

    c+6<-20
    c<-26

    r/15>-3
    r>-45

    -5p>-30
    p<6

    the line graph?
    5x+6<11

    other line graph?
    5p+4>14

    a baseball bat and 8 baseballs cost $163.25. the bat costs 106.45. what is the cost C of one baseball?
    8c+106.45=163.25;$7.10

    jacob weighs 64 lbs. together, he and his sister weigh eight lbs more than two times the weight of his sister. what is the weight, w, of jacob's sister?
    64+w=2w+8;56lbs

    paula sold 35 packages of wrapping paper of this year's booster club fundraiser. this is one less than twice the number of packages that she sold last year. how many packages did paula sell last year?
    18 packages

    bobby hopes that he will someday be more than 70 inches tall. he is currently 61 inches tall. how many more inches, x, does bobby need to grow to reach his desired height?
    x+61>70;x>9

    jason is driving from lakeview to dodge city, a distance of more than 200 miles. after driving 60 miles, jason stops for gas. how many more miles, x, does jason have to reach dodge city?
    x+60>200;x>140

    chris earns $7.00 per hour working on the weekends. he needs at least $210.00 for a new cell phone. how many hours, h, does chris need to work on the weekends to buy a new phone?
    7.00h>_30; 30hours

    these are the answers i got when i took the test.

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