## ikshjbdckoj Group Title maths mind! come in this one!! one year ago one year ago

1. Zelda Group Title

And question is?

2. ikshjbdckoj Group Title

21. Choose the correct solution graph for the inequality. 12x + 4 ≥ 16 or 3x – 5 ≤ –14 (1 point)

3. Zelda Group Title

Attach a picture?

4. mathstudent55 Group Title

Do you know how to solve an inequality?

5. ikshjbdckoj Group Title

6. ikshjbdckoj Group Title

7. ikshjbdckoj Group Title

8. ikshjbdckoj Group Title

9. ikshjbdckoj Group Title

|dw:1360195089783:dw|

10. mathsmind Group Title

as for q21 it was the 3rd graph

11. ikshjbdckoj Group Title

thank you. I got it :)

12. ikshjbdckoj Group Title

13. ikshjbdckoj Group Title

|dw:1360195351155:dw|

14. ikshjbdckoj Group Title

these drawing right here are for the solve question I put up.

15. mathsmind Group Title

for the absolute value question

16. mathsmind Group Title

$\left| x-\frac{ 1 }{ 5 } \right|=2$

17. mathsmind Group Title

18. mathsmind Group Title

11/5 , -9/5

19. ikshjbdckoj Group Title

it doesn't have that as a option.

20. mathsmind Group Title

oh that is =3 not 2 sorry

21. mathsmind Group Title

16/5, -14/5

22. ikshjbdckoj Group Title

23. A new book is published and the table shows the number of people who showed up for a book signing in the first, second, third, and fourth month of its release. Which graph could represent the data shown in the table?

23. ikshjbdckoj Group Title

mathminds.. look on that microsoft picture i sent you and look at number 23. it has the graph with this qustion im asking.

24. ikshjbdckoj Group Title

and here are the answers to number 23.

25. mathsmind Group Title

wait i have a call

26. ikshjbdckoj Group Title

ok.

27. ikshjbdckoj Group Title

28. ikshjbdckoj Group Title

29. ikshjbdckoj Group Title

30. ikshjbdckoj Group Title

31. ikshjbdckoj Group Title

I think I got this. I picked the 2nd graph.

32. ikshjbdckoj Group Title

Hey mathminds. When you get back on we have to go really fast through this test becasue I have on;y a few hours to complete the rest of this. and i have to get it done!!

33. ikshjbdckoj Group Title

24. The table shows the relationship between two variables. Is the relationship a linear function?

34. mathsmind Group Title

back sorry that was one of my students

35. ikshjbdckoj Group Title

|dw:1360196848549:dw|

36. ikshjbdckoj Group Title

yes or no ?

37. mathsmind Group Title

its the 2nd graph

38. ikshjbdckoj Group Title

that's what I picked. Do you know whether that tableI showed you is linear or not?

39. mathsmind Group Title

which question 25

40. ikshjbdckoj Group Title

no 24.

41. ikshjbdckoj Group Title

do you know which one I'm talking about ?

42. mathsmind Group Title

ok let me see

43. ikshjbdckoj Group Title

ok

44. mathsmind Group Title

yes it is

45. ikshjbdckoj Group Title

25. The ordered pairs (1, 5), (2, 25), (3, 125), (4, 625), and (5, 3125) represent a function. What is a rule that represents this function? (1 point)y = x5 y = 5x y = 5x y = x + 5

46. mathsmind Group Title

$y=x^5$

47. mathsmind Group Title

do u mean that, this is not the answer

48. mathsmind Group Title

$y=5^x$

49. mathsmind Group Title

50. ikshjbdckoj Group Title

|dw:1360197550435:dw|yes I have these as my answers.

51. mathsmind Group Title

y=5^x

52. mathsmind Group Title

its the first one

53. ikshjbdckoj Group Title

26. Suppose noodle soup is on sale for $0.75 a can and you have a coupon for$0.50 off your total purchase. Write a function rule for the cost of n cans of soup. (1 point)C(n) = 0.75n – 0.5 C(n) = 0.5n – 0.75 C(n) = (0.75 + n) – 0.5 C(n) = (0.5 + n) – 0.75

54. mathsmind Group Title

when x=1 , 5^1=5 ->(1,5)...

55. ikshjbdckoj Group Title

huh??

56. mathsmind Group Title

first one

57. ikshjbdckoj Group Title

28. Tell whether the sequence is arithmetic. If it is, what is the common difference? –12, –7, –2, 3, . . . (1 point)yes; 5 yes; 8 yes; 3 no

58. mathsmind Group Title

0.75n-0.5

59. ikshjbdckoj Group Title

44 ikshjbdckoj 028. Tell whether the sequence is arithmetic. If it is, what is the common difference? –12, –7, –2, 3, . . . (1 point)yes; 5 yes; 8 yes; 3 no

60. mathsmind Group Title

5

61. mathsmind Group Title

look u have to know how to work this out

62. mathsmind Group Title

-7-(-12)=5

63. mathsmind Group Title

how old are u? which year

64. ikshjbdckoj Group Title

I understand how to work out that equation I just have a hard time figuring out how to put it into a equation. and I'm 15. 9th grade.

65. ikshjbdckoj Group Title

I have to send a graph with this problem. 29. What is the graph of the function rule? y= |2 x | + 1 (1 point)

66. mathsmind Group Title

no don't send the graph

67. ikshjbdckoj Group Title

ok

68. ikshjbdckoj Group Title

why dont you want me to send the graph?

69. mathsmind Group Title

the graph will be V

70. mathsmind Group Title

because i can figure the graphs in my head

71. mathsmind Group Title

as u can see this is like y=x and y=-x

72. ikshjbdckoj Group Title

yes

73. mathsmind Group Title

next

74. ikshjbdckoj Group Title

I don't know which graph it is though....There are 2 that are going up.

75. mathsmind Group Title

ok send the graph

76. ikshjbdckoj Group Title

77. mathsmind Group Title

next time u do ur work early not in 1 day ok

78. ikshjbdckoj Group Title

79. ikshjbdckoj Group Title

Yeah I'm definitley gonna do that. This is very frustrating when I wait at the last minute and I don't know how to do anything :(

80. mathsmind Group Title

never get to that habit, u have to get rid of it now and thats an order ok

81. ikshjbdckoj Group Title

ok

82. mathsmind Group Title

when u add +1 it shifts up by 1 unit in y axes

83. ikshjbdckoj Group Title

Okay it's very hard for me to understand stuff through typing and texting so is the answer the first graph? cause I think it is.

84. mathsmind Group Title

yup

85. ikshjbdckoj Group Title

yayyyyyyyy!

86. ikshjbdckoj Group Title

30. For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. x y 3 6 6 18 8 24 (1 point)yes; y = 2x yes; y = 3x yes; y = 4x no; y does not vary directly with x heres the table.|dw:1360198952296:dw|