kennasquad21
Answered

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l i k e i s a i d 8th grade math

L I K E I S A I D 8th Grade Math class=

Sagot :

mathstudent55

Answer:

A.

Step-by-step explanation:

In a direct proporton, the ratio of one quantity to teh other is a constant.

Let's divide each number of crystals by each number of pounds:

7/14 = 1/2

14/28 = 1/2

21/42 = 1/2

28/56 = 1/2

The ratio of crystals to pounds is always 1:2.

This is a proportional relation.

Answer: A.

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