Please Math

8. p + 4 < –24
p < –20
p < 28
p < –28
p < 20

9.p/8 ≥ –5
p ≥ 40
p ≥ 3
p ≥ –13
p ≥ –40

10. –5p > –30
p > 6
p < 6
p > –35
p < 35

11. Which inequality matches the graph?
3x + 1 > 4
3x + 1 ≥ 4
3x + 1 < 4
3x + 1 ≤ 4

12. Which inequality matches the graph?
8p – 5 < 21
8p + 5 > 21
–8p + 5 < 21
8p – 5 > 21

13. Describe the number of solutions for the equation.
3(x – 3) = 3x
(1 point)
one solution
no solution
infinite solutions

14. Describe the number of solutions for the equation.
–2(y – 3) = 2y – 6
(1 point)
one solution
no solution
infinite solutions

15. Solve the equation.
3x + 6 = 9
15
9
5
1

16. Solve the equation.
– 1 = 4

1.3
0.8
12
20
17. Solve the inequality.
12p < 96
p < 8
p < 108
p < 84
p < –8
I would give you the answers but I don't know how to solve the equations and I know how you'll feel about guessing...please help me at least learn how to solve these kind of equations.

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  1. Let's start with the easiest one, # 15.

    3x + 6 = 9

    Subtract 6 from both sides. Then divide by 3.

    What answer do you get?

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    Ms. Sue
  2. Okay I tell you what the correct ones are

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  3. 1-7 I did not post
    1 a
    2 c
    3 c
    4 d
    5 d
    6 b
    7 a

    8.c
    9 d
    10 b
    11 d
    12 b
    13 b
    14 a
    15 d
    16 d
    17 a

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  4. Here are the real answers:
    1. 10
    2. -6
    3. -9
    4. 4
    5. 2
    6. -5x - 44
    7. 2x + 12
    8.p < -28
    9. r ≥ -45
    10. x < 8
    11. 3x + 1 ≤ 4
    12. 8p + 5 > 21
    13. 8c + 106.45 = 163.25; $7.10
    14.64 + w = 2w + 8; 56 pounds
    15. 5 bracelets
    16.10 + p ≤ 40; p ≤ 30
    17. 55 + M ≥ 65; m ≥ 10
    18. 7.00h ≥ 210.00; h ≥ 30; 30 hours

    Trust me I got a 18/18 on the test :)!

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  5. For the Equations and inequalities unity Test part 1

    b
    b
    c
    b
    a
    a
    b
    c
    d
    b
    a
    a
    a
    a
    d
    d
    a

    I cant confirm if Shalee^~^ is correct
    However i can confirm that Hotline Bling is incorrect as its a 7/17 (41.2%) on that test
    so there are your answers

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  6. The answers are
    A
    B
    D
    B
    A
    A
    A
    C
    D
    A
    A
    B
    B
    C
    B
    D
    C
    C

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