Alex is saving money because she would like to purchase the new video gaming system that everyone has been talking about. after two weeks of saving, she had $47. after 24 weeks of saving, she had $430. approximately how many dollars per week did alex save on average between weeks 2 and 24?

Every time you drive you will experience a combination of driving conditions and environments.

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?

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.