What is a formula for the nth term of the given sequence? -5, -2,1...
1)an = -8 + 3n
2)an = -5 – 3(n-1)
3)an= -5 + 3(n + 1)
4)An = -5(3)"

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3