Answer:
B. Y=4x+250
Step-by-step explanation:
Y= total cost for Paula's bakery per week
Cost of rent and electricity=$250
Ingredients for 1 cake =$4
Number of cake=x
Cost of x cake=$4*x
=$4x
Total cost (Y)=cost of rent and electricity+cost of making x cake
Y=$250+$4x
It can also be written as
Y=4x+250
