Answer:
y= -x+2, f(x) = -x+2
Step-by-step explanation:
the slope-intercept form is
y= mx+b where mis the slope and b is the y-intercept
here b=2 because is where the line intersects the y-axis
slope m= rise/run = -1/1 = -1
y= -x+2
in standard form is
f(x) = -x+2
