Zoom in to see it clear :)

WX = 11

Step-by-step explanation:

We know that VX is the full line segment.

We also know that VX = 14.

There is a point W on the line segment.

From this we know that the length of VW = 3.

To solve for WX we have to figure out how much distance is in between W and X.

To do this we have to simply subtract 3 from 14.

14 - 3= 11

Thus, we know that WX = 11.

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.