Respuesta :

Answer:

[tex]slope=-1\\\\y-intercept=2\\\\y=-x+2[/tex]

Step-by-step explanation:

Slope-intercept form:

[tex]y=mx+b[/tex]

where:

  • m is the slope
  • b is the y-intercept
  • x and y are corresponding coordinate points (x,y)

Starting on the red point, move down, then to the right to reach another point:

[tex]\frac{rise}{run}=slope\\\\\frac{vertical}{horizontal}=\frac{-1}{1}=-1[/tex]

The slope is 1. Insert the value:

[tex]y=-1x+b\\\\y=-x+b[/tex]

Find the value of b. The y-intercept is where x=0. The red point is at (0,2). The value of x is 0, so the y-intercept is 2. Insert:

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

:Done