Acar dealership calculates the total number of tires on the lot using the function t(c)=4c where c represents the number of cars. what is the independent quantity in this situation?

What is the percent of increase for a population that changed from 438,000 to 561,000

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?

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,