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Alenkinab [10]
3 years ago
5

Write an equation in point slope form for the line that passes through each point with the given slope. (you can press on the ph

oto to see more clear)

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
7 0

Answer:

Question 1: Option C: y -6 = 8(x+4) is the correct answer.

Question 2: Option B: y-1=0 is the correct answer.

Step-by-step explanation:

<u>Question 1(In Picture):</u>

Given point is: (-4,6) and

Slope: m = 8

The point-slope form of equation of a line is given by:

y - y_1 = m(x-x_1)

Here (x1,y1) are the coordinates of the point from which the line passes. Putting (-4,6) in the equation and slope

y -6 = 8(x+4)

Hence,

Option C: y -6 = 8(x+4) is the correct answer.

<u>Question 2:</u>

Given point is: (3,1) and

Slope: m = 0

The point-slope form of equation of a line is given by:

y - y_1 = m(x-x_1)

Here (x1,y1) are the coordinates of the point from which the line passes. Putting (-4,6) in the equation and slope

y -1 = 0(x-3)\\y-1 = 0

Hence,

Option B: y-1=0 is the correct answer.

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Is this a rigid transformation? Explain.
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Answer:

A.

Step-by-step explanation:

with rigid transformations the distance between points should not change.

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4 years ago
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19+7 divided by 2 - 5 with brackets to equal 8?
lina2011 [118]

Answer:

8

Step-by-step explanation:

Given that

19 + 7 divided by 2 - 5

So if we solve this we have to apply proper brackets

= (19 + 7) ÷ 2 - 5

= 26 ÷ 2 - 5

= 13 - 5

= 8

After solving this the answer is 8

7 0
3 years ago
Question 1 of 10
muminat

Answer:

Welcome to brainly! It seems your new, so I completely understand you didn't add an image of your graph. You have to show us an image of your graph by pressing the attach icon (It looks like a paper clip) and attach your image after you have taken a picture/screenshot of it.

Step-by-step explanation:

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3 years ago
Write a whole number and a fraction greater than 1 to name the part filled.Think : 1 container = 1
kykrilka [37]
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8 0
4 years ago
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Commuting. there are two routes he could take to work. Aneighbor who has lived there a long time tells him Route Awill average 5
iren2701 [21]

Answer:

a)We are 95% confident that the average commuting time for route A is between 1.3577 and 4.6423 minutes shorter than the average committing time for rout B.  

(b) No, because the confidence internal does not contain —5, which corresponds with an average of 5 minutes shorter for route A.

Step-by-step explanation:

Given:  

n_1 = 20

x_1= 40

s_1 = 3

n_2 = 20

x_2= 43

s_2 = 2

d_f = 33.1

c = 95%. 0.95

(a) Determine the t-value by looking in the row starting with degrees of freedom df = 33.1 > 32 and in the column with c = 95% in the Student's t distribution table in the appendix:  

t\alpha/2 = 2.037  

The margin of error is then:  

E = t\alpha/2 *√s_1^2/n_1+s_2^2/n_2

E = 2.037  *√3^2/20+s_2^2/20

  = 1.64

The endpoints of the confidence interval for u_1 — u_2 are:  

(x_1 — x_2) — E = (40 — 43) — 1.6423 = —3 — 1.6423= —4.6423

(x_1 - x_2)  + E   = (40 — 43) + 1.6423 = —3 + 1.6423= —1.3577  

a)We are 95% confident that the average commuting time for route A is between 1.3577 and 4.6423 minutes shorter than the average committing time for rout B.  

(b) No, because the confidence internal does not contain —5, which corresponds with an average of 5 minutes shorter for route A.

3 0
3 years ago
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