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goldenfox [79]
3 years ago
8

What is the equation of this line of best fit in slope-intercept form?

Mathematics
2 answers:
vovikov84 [41]3 years ago
4 0
<span>What is the equation of this line of best fit in slope-intercept form? 

y = negative one half x + 8</span>
AnnyKZ [126]3 years ago
3 0
I think it would be the first one because the y intercept is 8 and to find the gradient u do rise/run
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Help a brother out!!! Math prom worth 20!! And explain please
Reil [10]
A.

ratio 1 to 1

alright
find the distance between the x values and the y values and seperate each into that ratio
1:1
A to B is (6,12) to (15,-4)
disatnce from 6 to 15 is 9, ratio would be 4.5:4.5=1:1
distance from 12 to -4 is 16, ratio would be 8:8=1:1
so the point would be (4.5,8)




b.
5:2
5+2=7
alright
A to C
(6,12) to (20,12)
distance from 6 to 20 is 14, 14/7=2, 2 times 5=10
distance from 12 to 12=0, so same coordinate
the point is (10,12)


c.
2+3=5

C to B
C is (20,12) and B is (15,-4)
distance from 20 to 15 is 5, so 2 is the x value
distance from 12 to -4 is 16, 16/5 times 2=32/5
the point is (2,32/5)
5 0
3 years ago
Why is the answer for letter b 9?
gulaghasi [49]

Answer:

Take a look at the 'proof' below

Step-by-step explanation:

The graph of the function g(x) is similar to that of the function f(t). The local minimum, local maximum, absolute minimum, maximum etc... of 'x' is always the closest x-intercept of the graph of f(t).

Let's check if this statement is right. The two local minimum(s) of the function f(t) occurs at x = 2, and x = 6. The two local maximum(s) occur at 1/4 and 4. As you can see the maximum / minimum of the function g(x) is always an x-intercept, x = 3, x = 7.

For part (b) the absolute maximum value of the function f(t), is 8. The closest x-intercept is 9, which is our solution.

7 0
3 years ago
Read 2 more answers
Is 84 a multiple of 8
serious [3.7K]
No because if you skip count by 8 you will not see any 84

8
16
24
32
40
48
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72
80
88
...
3 0
3 years ago
If ∆SDE ~ ∆SWT, find WT.
boyakko [2]
It’s is 3/78 as the answer to this problem/question you have
6 0
3 years ago
Can someone please help me with the last 3
mash [69]

Answer:

its pretty complicated

Step-by-step explanation:

4 0
3 years ago
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