Question

( Please help me on this question! )

( I failed my last unit test, that's why I really need this answer. )
( Thank you, <3 )
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Which sets of ordered pairs show equivalent ratios? Use the grid to help you.
Check ALL that apply.


1.) (1, 2), (2, 3), (4, 7)
2.) (2, 2), (4, 4), (6, 6)
3.) (3, 1), (4, 1), (5, 1)
4.) (4, 1), (8, 2), (12, 3)
5.) (2, 1), (4, 3), (5, 4)

Answer 1

2, 4

Explanation:

In 2, (2,2) has the same number on both sides, same with (4,4) and (6,6).

Therefore, it is equivalent.

In 4, dividing the first number by the second always results in 4. (4/1=4, 8/2=4, 12/3=4).

Therefore, it works.

The pattern used in 4 is how ratios work. Multiplying/dividing to get one consistent number.