Find the acute angle formed by line 2y=x+1

Select the graph of the solution. click until the correct graph appears. |x| = 3

Find two numbers if their sum is 91 and the ratio is 6: 7?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio