A, because 2+6= 8 and on the coordinate plane -8 is 6 spaces away from -2 on the x axis
Answer:
Step-by-step explanation:
16 us customary cups are in a gallon
The researcher used random sampling.
Explanation: He is taking people young and old,tall and short, and asking them if they like the food or not so he doesn’t get biased opinions based on that persons age or any other trait.