The relationship being proportional means there is a value of k such that
... y = k·x
We are given the point (6 (pounds), 3 (dollars)), so we can write ...
... 3 dollars = k·6 pounds
Dividing by 6 pounds, we get
... (3/6) dollars/pound = k = $0.50/lb
Now, we can use x=1 pound to find the price (y),
... y = ($0.50/lb)·(1 lb)
... y = $0.50 . . . . the price of 1 pound of tomatoes.
You tutor 9 hours and you friend tutors for 3, i believe
That help you find the Mean Median and Mode, Depends on what you are looking for in that line plot.
Easy this answer is going to be 0.517 you can read and round
Answer:
The profit is 20 cents per pastry
Step-by-step explanation: