The equation below describes a proportional relationship between x and y. What is the constant of proportionality? y= 2/9x
1 answer:
Answer:
![\frac{2}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B9%7D)
Step-by-step explanation:
Constant of proportionality is defined as the ratio between two directly proportional quantities.
If suppose
and
are the two directly proportional quantities, then we can say that constant of proportionality is given as
.
Here in the question,
![y=\frac{2}{9}x](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B2%7D%7B9%7Dx)
Dividing both sides by
, we get
![\frac{y}{x}=\frac{2x}{9x}](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7Bx%7D%3D%5Cfrac%7B2x%7D%7B9x%7D)
![\frac{y}{x}=\frac{2}{9}](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7Bx%7D%3D%5Cfrac%7B2%7D%7B9%7D)
So, constant of proportionality is
.
You might be interested in
Answer:
12oz bottle
Step-by-step explanation:
10 oz bottle
Take the price and divide by the ounces
2.40 /10 = .24 per ounce
12oz bottle
2.64 / 12 =.22 per ounce
Answer:
+ 8k - 32
Answer:
Step-by-step explanation:
I might be wrong but I feel like it is none
The answer to your question will be 48.