Answer:
the slope is -1
y intercept = 100
Step-by-step explanation:
y = -x+100 is in the form
y = mx+b
m is the slope and b is the y intercept
m = -1
b =100
You could probably call it INDUCTION
9
here is what i found also you could of looked it up
(x,y)→(x+4,y)