madelynannamorgan
contestada

DONT SEND LINK OR FILE THINGS LIKE THAT!!!!!!!!!!!!!

The picture is the line slope

The line slope is -4

I need to find the equation for the line and I can’t find it

It would go something like
Y=__________

It goes y=-4x+????

PLEASE HELP!!!!!

DONT SEND LINK OR FILE THINGS LIKE THAT The picture is the line slope The line slope is 4 I need to find the equation for the line and I cant find it It would g class=

Respuesta :

Trancescient

[tex]y = -4x + 20[/tex]

Step-by-step explanation:

Note that the line goes through the following points: [tex]P_1(0, 20)[/tex] and [tex]P_2(5, 0).[/tex] So the slope of this line is

[tex]m = \dfrac{y_2 - y_1}{x_2 - x_1} = \dfrac{0 - 20}{5 - 0} = -4[/tex]

Now we can write the general form of the slope-intercept equation of the line as follows:

[tex]y = -4x + b[/tex]

To find the value of b, we can use either P1 or P2. Let's use P1:

[tex]20 = -4(0) + b \Rightarrow b = 20[/tex]

Therefore, the equation of the line is

[tex]y = -4x + 20[/tex]

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