Teresa is correct because he rode a 1/4 mile bike trail 8 times and if you simplify 8/4 miles it would be 2 miles
Answer:
1,2,2,2,2,2,2,3,3,4,5,5,6
Step-by-step explanation:
The explicit rule for any arithmetic sequence is:
a(n)=a+d(n-1), a=initial term, d=common difference, n=term number
In this case a=-3 and d=7 so:
a(n)=-3+7(n-1)
a(n)=-3+7n-7
a(n)=7n-10
140 degrees because an angle of a circle is 360 degrees and you can subtract these angles from it to get 140 degrees
