
Respuesta :
Answer:
Step-by-step explanation:
You need 2 columns and 4 rows of data here:
x     y
1 Â Â Â Â Â 30
2 Â Â Â Â Â 60
3 Â Â Â Â Â 90
4 Â Â Â Â 120
Each time x increases by 1, y increases by 30, so the relationship between x and y is y = previous y + 30. Â This is the 3rd answer choice.