Aresearcher determined the effect that the dosage of a certain pain medication has on headaches. how would the results best be displayed? a) pie chart. b) bar graph. c) line graph. d) data table.

Option C, line graph

Explanation:

A line graph is the best graphical tool to represent  any quantity that changes continuously with time.

Here,  when certain dosage of a certain medicine (which is to be tested) is given to a patient then the impacts produced by the medicine on the patient will be changing continuously. Thus, in order to capture  these continuous changing values, it would be best to use a line graph.

Hence, option C is correct.

with pass cost = $25

without pass cost = 3x number of days going the the class

answer; i believe that the correct answer is (light);