B. seven minutes - because that is when the slope of the line is flat, which means he isn't moving.
Answer: The plane was flying at 40.3636 mph
Step-by-step explanation: Simply divide the total miles by how fast the plane was going.
Step-by-step explanation:
please give me brainlest
Answer:
6
Step-by-step explanation:
cassie is going up 3 and then down 5
8 + 3=11
11-5= 6