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this graph shows a proportional relationship.

what is the constant of proportionality?

enter your answer as a ratio in simplified form in the box.
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the answer is 3/2

Step-by-step explanation:

hope this helps

Direct proportionality states that:

if

then;

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

As per the statement:

The graph shown a proportional relationship.

From the graph we have;

⇒ and

Substitute these values in [1] we have;

Multiply both sides by 4 we have;

or

Therefore, the constant of proportionality is, or 3: 2

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total

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step-by-step explanation:

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