Question

Algebra 2 review for final. Medal and fan if you help :)

Answer 1

Which equation represents the formula for the general term an, of an arithmetic sequence with a first term of 8 and a common difference of 0.3?
(Points : 5)
an = 7.7 0.3n

an = 7.7 + 0.3n

an = 8 + 0.3n

an = 8.3 + 0.3n

Answer 2

For circle we have to use standard equation of circle as ( x - h ) ^2 + ( y - k )^ = r^2
Getting this ?

Answer 3

hmm, a bit, yes.