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3 years ago

Y=-3x-18 helpppppppppp

Mathematics

2 answers:

fiasKO [112]3 years ago

8 0

Answer:

Your MOM

Step-by-step explanation:

Sorry Need POINT

Harlamova29_29 [7]3 years ago

7 0

Answer:

Slope=− 2.000/6.000 =−3.000

x−intercept=− 18/3 =−6

y−intercept=− 18/1=−18.00000

LET ME KNOW IF THIS IS NOT WHAT YOUR LOOKING FOR

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Write a mix number that is greater than 3 but less than 4

Finger [1]

Lets find that number:
3 < x < 4
that can easily be thought as 3.5
3 < 3.5 < 4
now lets change the decimal to a mix number:
3.5 = 3 + 0.5
= 3 + 5/10
= 3 + 1/2
= 3 1/2

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3 years ago

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Write an equation of a line in point slope form that has a slope of -3 and passes through the point (3, -4).

Nesterboy [21]

1) Point-slope form

(y-y1)=m(x-x1)

m= - 3,

point (3,-4), so x1 = 3, y1 = - 4.

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2)Point-slope form

(y-y1)=m(x-x1)

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3 years ago

John read the first 114 pages of the novel, which was 3 less than 1/3 of the novel

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Let p = total pages in the book
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114 was 1/3 total pages - 3 pages 
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3 years ago

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Using the diagram on the right, find the length of GT and TA.

Art [367]

Answer:

$GT=10\ units$ and $TA=6\ units$

Step-by-step explanation:

we know that

In the diagram

Triangles GRT and GEA are similar by AA Similarity Postulate

Remember that

If two figures are similar, then the ratio of its corresponding sides is proportional

$\frac{GR}{GE}=\frac{GT}{GA}$

we have

$GR=5\ units$

$GE=5+3=8\ units$

$GT=16-x\ units$

$GA=16\ units$

substitute

$\frac{5}{8}=\frac{16-x}{16}\\ \\5*16=8*(16-x)\\ \\80=128-8x\\ \\8x=128-80\\ \\x=48/8\\ \\x=6\ units$

therefore

$GT=16-x=16-6=10\ units$

$TA=x=6\ units$

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3 years ago

I’m stuck can some one help me

abruzzese [7]

Answer:

3) Midpoint is (-4,0.5)

Option A is correct.

4) Midpoint is (2.5,0)

Option B is correct.

5) The factors are (x+4)(x-7)

Option C is correct.

6) The factors are (x+4)(x+2)

Option A is correct.

Step-by-step explanation:

Question 3

Find midpoint of the following:

(2,-7), (-10,8)

The formula used to find midpoint is: $Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} )$

We have $x_1=2, y_1=-7, x_2=-10,y_2=8$

Putting values and finding midpoint

$Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} )\\Midpoint=(\frac{2-10}{2},\frac{-7+8}{2} )\\Midpoint=(\frac{-8}{2},\frac{1}{2} )\\Midpoint=(-4,0.5 )$