Answer:
k = 3.5
Step-by-step explanation:
You need to divide all the numbers.
21/6 = 3.5
24.5/7 = 3.5
28/8 = 3.5
31.5/9 = 3.5
So, the answer is 3.5.
Answer: 1.5 inches of steel for one spring
I divided 450 by 300 which gets you to 1.5 next to check your answer you multiply that by 300 which gets you to 450
2 hours- 5 miles, 6 miles, 13 miles
3 Hours- 7.5, 9, 9.5
4 hours- 10, 12, 6
I think it might be wrong but I did my best sorry!
