Which statement indicates a negative association? As one variable increases the other variable stays the same.
The variables randomly change.
One variable increases as the other decreases.
The variables both increase together.

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.