Write 0.27 as a fraction or mixed number in simplest form

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.