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Alexxx [7]
4 years ago
7

Brainliest

Mathematics
2 answers:
Doss [256]4 years ago
5 0

Answer:

Direct proportionality states that:

if y \propto x

then;

y = kx .....[1] where, k is the constant of proportionality.

As per the statement:

The graph shown a proportional relationship.

From the graph we have;

(\frac{1}{4}, \frac{3}{8})

⇒x = \frac{1}{4} and y = \frac{3}{8}

Substitute these values in [1] we have;

\frac{3}{8} = k \cdot \frac{1}{4}

Multiply both sides by 4 we have;

\frac{3}{2} = k

or

k = \frac{3}{2}

Therefore, the constant of proportionality is, \frac{3}{2} or 3: 2

Zina [86]4 years ago
4 0

Answer:

the answer is 3/2

Step-by-step explanation:

hope this helps

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Round to the nearest cubic centimeter

2,880\ cm^{3}



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