-8=-(x+4)
remember the invisible 1
-8=-1(x+4)
distribute using distributeiv porpety
a(b+c)=ab+ac
-1(x+4)=-x-4
-8=-x-4
add 4 to both sides
-4=-x
mutily both sides by -1
4=x
Answer:
y=3/2x+12
Step-by-step explanation:
y=mx+b where m=slope and b=y-intercept.
Answer:

Step-by-step explanation:
We can let the
be
. Rewriting the proportion, we get:

Solving for
, we get:

(Cross-Products Property)
(Simplify)
(Divide both sides of the equation by
to get rid of
's coefficient)
(Simplify)
Since
, we know that
. Hope this helps!