Answer - the answer should be:
-3x+4
down below is how i did it,
Step-by-step explanation:
use the formula mx+b=y
y is f(x)
m = -3
x = x
b = 4
so,
mx+b is -3x+4
Answer:
f(x)=-3x+4
Step-by-step explanation:
Slope= -3
(1-(-2))/(1-2)=3/-1= -3
Y-intercept= 4
