Explain why it is not possible to dry a square that is not a parallelogram

What is the distance between the points (2, 5) and (5,9)?

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.

For which scatterplot is the correlation strongest?