How would you describe the slice that created the square cross section an this cake

Parallel to the base.

Step-by-step explanation:

1. By definition a cross section is the intersection of a plane and a body of three dimensions.

2. As you can see inf the figure attached in the problem, the square cross section does not touch the base of the cake, then, by definition the slice that created the square cross section on the cake is parallel to the base of the cake.

3. Therefore, the answer is the third option.

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x