The accompanying graph shows Marie’s distance form home (A) to work (F) at various times during her drive. Marie left her briefcase at home and had to return to get it. Tell which point represents when she turned back arroyo go home and explain how you came to that conclusion.

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature