The constant of proportionality is: 0.2 and the equation is: c = 0.2t
Step-by-step explanation:
Let t be the number of texts and c be the cost
Then according to given statement
c ∝ t
The proportionality symbol will be removed and a constant f proportionality will be introduced.
![c = kt](https://tex.z-dn.net/?f=c%20%3D%20kt)
<u>For constant of proportionality:</u>
![3.20 = k * 16\\k = \frac{3.20}{16}\\k = 0.2](https://tex.z-dn.net/?f=3.20%20%3D%20k%20%2A%2016%5C%5Ck%20%3D%20%5Cfrac%7B3.20%7D%7B16%7D%5C%5Ck%20%3D%200.2)
Hence the constant of proportionality is 0.2
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<u>Equation:</u>
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Hence,
The constant of proportionality is: 0.2 and the equation is: c = 0.2t
Keywords: Proportion, fractions
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Answer:
Above: #1, 2, 4 Below: #3, 5, 6
Step-by-step explanation:
Whenever it is y > you shade above
If it is y < you shade below
They repeat by adding that same number again and again
Answer:
it's x=50 hope this helps