Apositive straight line relationship:

1. does not show anything relevant to either correlation or regression

2.shows the values of x increasing as the values of y decrease

3.shows no change amongst the variables

4.none of the above

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function