Question

What is the relationship between the two quantities in the table?

1
2
3
30
60
90
120
The relationship between the quantities is "+ 90."
The relationship between the quantities is "-90."
The relationship between the quantities is "+ 30."
The relationship between the quantities is "x 30."

Answer 1

Answer: x = (1/30)×f(x)

Explanation:

Answer 2

Explanation:

You need 2 columns and 4 rows of data here:

x y

1 30

2 60

3 90

4 120

Each time x increases by 1, y increases by 30, so the relationship between x and y is y = previous y + 30. This is the 3rd answer choice.