Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each figure with the number of edges it has.
12
6
8
9
5
10
triangular pyramid
arrowRight
rectangular pyramid
arrowRight
triangular prism
arrowRight
rectangular prism
arrowRight
pls help me

How am I supposed to do this?

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional