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Ber [7]
3 years ago
9

Write the equation in function form.then graph the equation y-x=-1

Mathematics
1 answer:
Oksana_A [137]3 years ago
6 0
graph \ the \ equation \\ \\ y-x=-1 \\ \\y=x -1


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Please Help! What’s the Answer??
almond37 [142]

Finding the slope using two points:

The formula for slope is

\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

In this case...

(-4, 3) and (5, 3)

y_{2} =3\\y_{1} =3\\x_{2} =5\\x_{1} =-4

^^^Plug these numbers into the formula for slope...

\frac{3-3}{5 - (-4)}

\frac{0}{9}

B. 0

^^^This is your slope

Hope this helped!

~Just a girl in love with Shawn Mendes

4 0
3 years ago
Read 2 more answers
Which of the following does not represent a slope
melisa1 [442]

Answer:

where are the followings

Step-by-step explanation:

give the following .

maybe I can help you.

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4 0
2 years ago
What is the solution to this equation <br> 4x+x-15+3-8x=13
Fynjy0 [20]
5x -15 + 3 -8x = 13
5x  -12 -8x = 13
5x -8x =13 -12
-3x = 1
x = -1/3
3 0
3 years ago
Help! I have solving systems of equations using substitution, and sometimes I have equations like this:
timurjin [86]
For systems of equations try using graphing, substitution, and elimination. For example
{2x+7y=3}
{x=-4y}
You should first look at if you have a variable that can be substituted (using substitution) and in this case we do! you plug in the x into 2x meaning 2(-4y)+7y=3
1) distribute -8y+7y=3
2) combine like terms in this case -8y+7y= -1y
3) solve -1y=3
y=-3
so currently our solution is (0,-3)
now we solve for x.
we plug our solved variable (y) into 7y
7(-3) and our equation looks like this
2x+7(-3)=3
1) distribute 7(-3)=-21
2) rewrite then solve 2x+(-21)=3
3) isolate variable -21+21 & 3+21
4) 2x=24
5) solve 2/24 = 12
Meaning our solution is (12,-3)
This is how to solve by substitution.
8 0
3 years ago
A regional soccer tournament has 64 participating teams. In the first round of the tournament, 32 games are played. In each succ
mixer [17]
62>32>16>8>>4>2>1
Add them all up and you get 125
So there was a total of 125 games played in the regional soccer tournament.
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8 0
3 years ago
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