Math 8B U4: Graphing Linear Equations Unit Test 3 of 15

Determine which set of ratios forms a proportion.

This question requires you to show your work.

Responses

1:16, 3:18
1:16, 3:18 - no response given

5:10, 20:40
5:10, 20:40 - correct

9:10, 45:40
9:10, 45:40 - no response given

1:8, 2:18

1:8, 2:18 - no