Respuesta :

Answer:

y=-4

Step-by-step explanation:

Since the line is horizontal, there is no slope. So, the equation only has the y-intercept, or -4.

-hope it helps

Hi1315

Answer:

y = - 4

Step-by-step explanation:

You have to use the equation y = m x + c to find the equation of the line.

Here,

m = slope

c = y - intercept

First you have to find the slope of the line.

We know that,

( 0 , -4 ) ⇒ ( x 1 , y 1 )

( 5 , -4 )  ⇒ ( x1 , y2 )

Now let us find the slope of the line.

m = [tex]\frac{y_{1} -y_2}{x_1-x_2}[/tex]

m = [tex]\frac{-4-(-4)}{0-5}[/tex]

m = [tex]\frac{-4+4}{-5}[/tex]

[tex]m = \frac{0}{-5}[/tex]

m = [tex]0[/tex]

Now we have to find the y - intercept.

For that, let us use ( 0 , -4 ) .

Let us find now.

y = m x + c

[tex]-4=0*0+c[/tex]

[tex]-4=0+c[/tex]

[tex]-4-0=+c[/tex]

[tex]-4=c[/tex]

Now let us find the equation of the line.

y = m x + c

y = -4

Hope this helps you :-)

Let me know if you have any other questions :-)