Use the figure to find each ratio in simplest form.
ad/db
2: 1
1: 2
2: 3

2:1

Step-by-step explanation:

AD/DB=12/6=(6*2)/6=2/1

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

where does the z at is it on the x axes or on the y axes any way if it is on the y axes put it horizontally and if it is on the x axes put it vertically