Item 4
What is the equation of this line written in slope-intercept form?
y−52=−2(x+1)


1.) y=−2x−92

2.) y=−2x+12

3.) y=−2x+72

4.) I don't know.

Respuesta :

Answer:

[tex]y=-2x+50[/tex]  I don't know if this is the answer your looking for but that's the answer to this equation

Step-by-step explanation:

To go from point-slope form to slope-intercept form

we basically write out the point-slope form and solve for the slope-intercept

[tex]y-52=-2(x+1)[/tex]

we first multiply by distributing -2(x+1) = -2x-2 then we rewrite the expression

[tex]y-52=-2x-2[/tex]

then we solve for y or where y would be by itself

[tex]y-52=-2x-2\\+52=+52\\y=-2x+50[/tex]

the slope-intercept formula is y=mx+b meaning the slope is -2 and b is the y-intercept or also seen as (0, 50)

Answer: Option 2 is correct Y= -2x+1/2

Step-by-step explanation:

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