You would do 4-2= 2 then 8/2 =4 .. final answer being 4
Answer:
D. 
Step-by-step explanation:
The given equation is

When we divide through by 4 we get;

Comparing to
y=mx+c,
The y-intercept is 
The corrrect choice is D.
Answer:
for the first one, the slope is 1
second one there isn't a slope.
Step-by-step explanation:
( x 1 - y 1 )
_______
( x 2 - y 2 )