Question

The price of milk has been increasing over the last month. Audrey believes there is a positive correlation between the number of predicted storms and the price of milk. Number of Storms Predicted Milk Price 1 $2.70 3 $2.89 4 $3.50 6 $3.88 7 $3.91 Use the table to determine the average rate of change from 3 to 6 storms.

Answer 1

Answer:

0.33

Step-by-step explanation:

To solve this example we use this rule :

Δx/Δy

x is amount that changed. so Δx=0,99.

How we get 0.99.

Our storm is to 3 to 6 so we find difference for x : for 3rd and 6th member of table... 3.88-2.89=0.99

Now we have :

0.99/Δy

Because we need to find from 3 to 6 , Δy=3 ,

When we find both, we can find rate of change with :

0.99/3=0.33