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Free_Kalibri [48]

3 years ago

10

What is the equation for the line?

2 answers:

Dima020 [189]3 years ago

8 0

Answer:

y=8x

Step-by-step explanation:

y=mx+b

m=-16/-2=8

b=0

y=8x

andreyandreev [35.5K]3 years ago

3 0

Answer:

y=8x

Step-by-step explanation:

Every time x increases by 1, y is increasing by 8.

To find this, find a point on the graph along the line, for instance (1,8) or (2,16), and find where x equals 1 and use the other number (in this case 8) and that should be the number that goes beside x in the equation.

Sorry if I don't explain it well. Good luck! Try using Khan Academy if you still need help.

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Solve this system of equations by any method.<br> 5x + y = -13<br> 4x + 3y= -17

irga5000 [103]

5x + y = -13.....multiply by -3
4x + 3y = -17
-----------------
-15x - 3y = 39 (result of multiplying by -3)
4x + 3y = -17
-----------------add
-11x = 22
x = -22/11
x = -2

5x + y = -13
5(-2) + y = -13
-10 + y = -13
y = -13 + 10
y = -3

solution (-2,-3)

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3 years ago

Simplify:............

Aleks [24]

$- \frac{4 {m}^{2} }{1 + {m}^{4} + {m}^{8} }$

is your answer

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3 years ago

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lyudmila [28]

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What's the square root of 2 million

guajiro [1.7K]

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3 years ago

Use the same coordinate plane to draw the graphs of the functions. Y=kx-2 if k=1, 0.4,-1

mario62 [17]

Graphs can be used to represent functions.

See attachment for the graphs of: <em>y =x - 2, y = 0.4x - 2, y =-x - 2</em>

The function is given as: $\mathbf{y = kx - 2}$

When k = 1,

We have:

$\mathbf{y = 1\times x - 2}$ ----- substitution property of equations

$\mathbf{y = x - 2}$

So, the equation is: $\mathbf{y = x - 2}$ when k = 1

When k = 0.4,

We have:

$\mathbf{y = 0.4\times x - 2}$ ----- substitution property of equations

$\mathbf{y = 0.4x - 2}$

So, the equation is: $\mathbf{y = 0.4x - 2}$ when k = 0.4

When k = -1,

We have:

$\mathbf{y = -1\times x - 2}$ ----- substitution property of equations

$\mathbf{y = -x - 2}$

So, the equation is: $\mathbf{y = -x - 2}$ when k = -1

See attachment for the graphs of: $\mathbf{y = x - 2}$ , $\mathbf{y = 0.4x - 2}$ and $\mathbf{y = -x - 2}$

Read more about graphs and functions at:

brainly.com/question/11804653

3 0

2 years ago