What is the ratio of the two values and what new unit of value do they make up? 5 pages in 60 min

Answer this question only if you know the answer! 30 points and

What is the 12th term of b(n)=-4-2(n-1)

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.