What is the recursive rule for this geometric sequence? 1, 3, 9, 27, enter your answers in the boxes. an= ? *an-1 a1= ?

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

Which number completes the inequality? 2/3 < _ < 7/9

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2