As the explanatory variable increases, what happens to the response variable?
The straight band covering most points is going up to the right.
The response variable increases as the explanatory variable increases.
The straight band covering most points is going down to the right.
The response variable decreases as the explanatory variable increases.
I notice that the [response variable] tends to increase as the [explanatory variable] increases.
OR
I notice that the straight band covering most points is going up to the right.
This means that this relationship has a positive association.
I notice that the [response variable] tends to increase as the [explanatory variable] decreases.
OR
I notice that the straight band covering most points is going down to the right.
This means that this relationship has a negative association.