$23.00 per cake so thats $20.00 plus 15%
Answer:
I believe it would be $866.07
Step-by-step explanation:
All you need to do is 487.78+378.29 right?
I could be wrong-
Answer:
Step-by-step explanation:
We know that:
in the range, then we can write:
Now we can just take the two extreme limits to get:
Then we have:
Step-by-step explanation:
horizontal lines will have a gradient(m) of 0
so if m=0 , the line is horizontal
formula to find m:
m=y2-y1 / x2-x1
insert coordinates into formula
As m=0 , therefore it is a horizonta line.
hope this helps..