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liubo4ka [24]
3 years ago
9

X+3y=9. graph using slope and y-intercept

Mathematics
2 answers:
shepuryov [24]3 years ago
7 0
In order to graph it easily, we write the given equation into its slope intercept form which is expressed as:

y = mx + b

where m is the slope and b is the y-intercept.

<span>X+3y=9
(3y = 9 - X)1/3
y = (-1/3)X + 3</span>
timama [110]3 years ago
6 0
Well, in order to first determine the slope or y-intercept, you must put change the equation to this format: y=mx+b.
m=slope and b=y-intercept
I
in order to do that, you must change this equation.

x+3y=9

-x     -x
----------
3y=9-x

Then, rewrite it as: 

3y=-x+9
_______
3      3

simplify to  

y=-x/3 +9



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5 0
2 years ago
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3241004551 [841]

Use angle sum property

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Alex777 [14]

Answer:

C

Step-by-step explanation:

|2x - 2| < 8

it implies that

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2x -2 + 2 < 8 + 2

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x < 5

or

-(2x - 2) < 8

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The solution can be combine to

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4 0
3 years ago
What is the quotient when x-25 is divided by x-5?
galina1969 [7]

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marin [14]
Distance between two points P(x1,y1), Q(x2,y2):
D=sqrt((x2-x1)^2+(y2-y1)^2)

Polygons are generally named in order along the perimeter, so that for a rectangle ABCD, AC or BD are diagonals.
Here, we need the distance between points A(4,3) and C(-4,-2)
Applying the above formula for distance between two points, 

D=sqrt((4-(-4))^2+(3-(-2))^2)=sqrt(8^2+5^2)=sqrt(64+25)=sqrt(89)
6 0
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