For the sequence given by an=3n +8, answer the following: a dings the first five terms. B find the sum of the first 25 terms. c is this an arithmetic sequence if so how can you tell

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1