3. Because there are 12 in a dozen. 12 divided 4 is 3. :)
Answer:
y=250x-4
Step-by-step explanation:
If y represents the amount of money made in a week, y=250.
If x represents the amount of cakes that are made, x=?
You make $250(y) a week, you then spend $4(x) per cake, this would make the equation:
y=250x-4
Subtract 8 from both sides
So you end up with x = -23