a fair cube has 2 red sides, 2 blue sides, and 2 green sides what is the probability of rolling red or blue

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?

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

Find the value of x to the nearest tenth.