I can only help you with the second one. It is a positive correlation because it is going upwards. Good luck with the first one!
Answer:
If you use a search engine you will get the right answer.
Step-by-step explanation:
Distance from home to store = 4 * 0.5 = 2 miles.
Time taken to return home = (2/12) * 60 =10 minutes.
Total distance traveled = 2 * 2 = 4 miles.
Total time taken = 30 + 10 = 40 minutes.
Average speed for entire trip = total distance / total time in hours.
Answer:
90°
Step-by-step explanation: