The ordered pair (–4, 4) is on the pre-image. A scale factor was applied to produce the image on the coordinate plane. What is the scale factor?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

If 25% of y is 30, what is 60% of y?

15 points what is the end behavior of this graph? & what is the asymptote of this graph?