Answer:
C
Step-by-step explanation:
Although I don't see the graph, I will assume it's a graph about the relationship between time and distance walked.
Here's the logic:
If you walk a longer time, your distance increases.
Answer: 251.2 inches.
Step-by-step explanation: You have to multiply 4*2*π*radius. So, simply multiply 4*2*3.14*10. It would come out as 251.2 inches.
1st row 5 -7 -1
2nd row -2 4 -5
3rd row -6 0 3
Answer: -0.89 1-21 0.4 1/2 9/8
31 units
I just did it