Question

In direct variation ------_-- remains constant *



1) ratio

2) product

3) addition

4) substraction​

Answer 1

Answer:

The constant of variation in a direct variation is the constant (unchanged) ratio of two variable quantities. where k is the constant of variation . Example 1: If y varies directly as x and y=15 when x=24 , find x when y=25 .

Explanation:

Hope it's help you. ...

Answer 2

Answer:

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