Answer: f(x) = x/4
Steps:
f(x) = 4x
y = 4x
(Change x and y)
x = 4y
(Solve for y)
x/4 = y
(Change to f(x))
f(x) = x/4
You're solving for w for I assume.
P= -3w+9, put -3w on the left side and P on the right side.
3w= -P+9, divide both sides by 3.
w= -P+9 over 3.
w= -P over 3 plus 9 over 3.
(Final Answer):
w= -p over 3 plus 3.
Hope this helps.
If Trayvon bought 2 gallons of milk he would of bought 8 quarts.
This is true because 1 gal=4 quarts