Each option shows a proportional relationship between x and y. Which proportional relationship has a constant of proportionality (y to x) of 1/3 ?

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step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.