A proportional relationship is used to illustrate linear equations.
The constant of proportionality is 3
From the table, we have the following points:
(x,y) = (2,6) (3,9)
The constant of proportionality is calculated using:

So, we have:

Subtract

Divide

Hence, the constant of proportionality is 3
Read more about constants of proportionality at:
brainly.com/question/18707816
Answer:8x2 or the multiples of 8
Step-by-step explanation:
The area of circle-A is four times the area of circle-B .
Answer:
all work is shown and pictured
Answer: 24%
Step-by-step explanation:
for these problems you can use this equation: 
where x=given quantity, n=total amount, and p is your answer.
for this problem x=18 (regular sodas)
we add the amount of regular and diet sodas to get n=75 (18+57)
when we plug it in we have
which gives us our answer, p, 24%
hope this helped ♡