What is the average rate of change of the function f (x) = 20 (1/4)^x from x=1 to x = 2? enter your answer as a decimal in the box do not round your answer.

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ