Respuesta :

A. Y=x-1

Slope-intercept form is written: y=mx+b


M: Slope

B: Y-Intercept

Answer: [tex]y=x-1[/tex]

Step-by-step explanation:

The equation of a line in slope-intercept form is given by :-

[tex]y=mx+c[/tex]         (1)

, where m = slope pf line.

c= y-intercept.

Given : Slope of line = 1

Y-intercept = -2

So , put m= 1 and c= -1 in equation (1) , we get

[tex]y=(1)x+(-1)[/tex]    

[tex]\Rightarrow\ y=x-1[/tex]     [∵ (+)(-)=(-)]

Hence, the equation of the line written in slope intercept form :

[tex]y=x-1[/tex]