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Ad libitum [116K]
2 years ago
15

What is the slope of the line that contains the points (-1,8) and (5,-4)?

Mathematics
2 answers:
schepotkina [342]2 years ago
3 0
<span>The slope of the line that contains the points (-1,8) and (5,-4) is </span>C. -2
fenix001 [56]2 years ago
3 0

Answer:

-2


Step-by-step explanation:


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Help Please...
ycow [4]

11 5/8 in = 11.625 in


9 3/4in = 9.75 in


10 1/2 in= 10.5 in


11.625+9.75+10.5= 31.875in


To find the average divide the total of inches by the amount of pieces there are to find the average:


31.875 / 3 = 10.625in

6 0
3 years ago
Dr. Park is interested in how the functioning of the brain changes with age and how this, in turn, affects older individuals’ me
a_sh-v [17]

Answer:

Option C.  No, because the two populations from which the samples are selected do not appear to have equal variances.

Step-by-step explanation:

The variance measures how far a set of (random) numbers are spread out from their average value.

The fact that the younger adults show diversity in their brain activity while the older adults produce similar activities show that there are no equal variances in the two populations from which the samples are selected.

Therefore it would not be valid for Dr. Park to use the independent-measures t-test to test whether the brain activity of younger adults is different from that of older adults during a visual recognition task

8 0
3 years ago
Read 2 more answers
A rectangular prism has a base with a length of 25, a width of 9, and a height of 12. A secod prism has a square base with a sid
Alenkinab [10]

Answer:

6cm

Step-by-step explanation:

correct for 100 points i swear

7 0
2 years ago
5(x – 10) = 30 – 15x<br> Solve
Doss [256]

Answer:

x=4

Step-by-step explanation:

5(x-10) = 30- 15x

5x - 50= 30 - 15x

+15x              +15x

20x - 50 = 30

       +50    +50

20x = 80

/20     /20

x = 4

Hope this helps!

7 0
3 years ago
2. Consider a sequence where f(1) = 1,f(2) = 3, and
Darya [45]

Answer:

24,27,30 and 33 and so on

Step-by-step explanation:

4 0
3 years ago
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