during a gym class, jose jogged and edwin walked at constant rates around a circular 1/4 mile track. at the end of 30 minutes, how many more times had edwin completed the track then jose.​

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

Which of these choices show a pair of equivalent expressions?

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10