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3 years ago

Using the equation y=kx and the table below, find the constant of proportionality (k).

Mathematics

2 answers:

iogann1982 [59]3 years ago

8 0

Answer:

k = 9/4

Step-by-step explanation:

Here , we have given equation and we need to find k.

To find k, we have given equation which is y = kx

pick any point from the table and substitute in the equation.

y = kx

We choose :- x = 8 and y = 18

18 = 8 × k

Divide each side by 8

18/8 = k

9 / 4 = k

elena-s [515]3 years ago

4 0

Answer:

k = 9/4

Step-by-step explanation:

To find k, use the equation

y = kx

Pick a point

72 = k *32

Divide each side by 32

72/32 = k

9/4 = k

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notka56 [123]

Answer:

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Money earned=$32

Step-by-step explanation:

Given

4 Gallons of lemonade is prepared
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1 Gallon= 4 Quarts

Therefore Number of quarts

$= \text{number of gallons} \times 4\\= 4 \times 4\\=16$

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As they charge $2 for each quart

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Answer:

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Step-by-step explanation:

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