Out of a group of 20 volunteers, 14 people are chosen to participate in a survey about the number of miles they drive to work each week. What is the sample in this situation?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Which geometric principle is used to justify the construction below?

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?